MisterMisplay
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Commander
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The First Sliver
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)
Sliver spells you cast have cascade.
Sliver spells you cast have cascade.
Legendary Creature - Sliver

Commander
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Lotus Bloom
Suspend 3— (Rather than cast this card from your hand, pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
, Sacrifice this artifact: Add three mana of any one color.
, Sacrifice this artifact: Add three mana of any one color.
Artifact

Mox Tantalite
Suspend 3— (Rather than cast this card from your hand, pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
: Add one mana of any color.
: Add one mana of any color.
Artifact

Artifact
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Morophon, the Boundless
Changeling (This card is every creature type.)
As Morophon enters, choose a creature type.
Spells of the chosen type you cast cost less to cast. This effect reduces only the amount of colored mana you pay.
Other creatures you control of the chosen type get +1/+1.
As Morophon enters, choose a creature type.
Spells of the chosen type you cast cost less to cast. This effect reduces only the amount of colored mana you pay.
Other creatures you control of the chosen type get +1/+1.
Legendary Creature - Shapeshifter

Sliver Gravemother
The "legend rule" doesn't apply to Slivers you control.
Each Sliver creature card in your graveyard has encore , where X is its mana value.
Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
Each Sliver creature card in your graveyard has encore , where X is its mana value.
Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
Legendary Creature - Sliver

Creature
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Enchantment
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Path of Ancestry
This land enters tapped.
: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Land

Land
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Profane Tutor
Suspend 2— (Rather than cast this card from your hand, pay and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
Search your library for a card, put that card into your hand, then shuffle.
Search your library for a card, put that card into your hand, then shuffle.
Sorcery

Sorcery
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Deck Info
Deck stats
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Deck extras (0)
Description
{"ops":[{"insert":"The First Sliver Cascade EDH Deck Primer"},{"attributes":{"header":1},"insert":"\n"},{"insert":"This primer outlines the strategy, ideal opening hands, and tutor targets for your "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" EDH deck, a Sliver tribal deck designed to leverage cascade for rapid board development and a powerful combo finish. The deck list, sourced from Archidekt, includes 37 lands, key Slivers, and support spells, analyzed using insights from EDHREC and Scryfall as of August 7, 2025.\n\nDeck Strategy"},{"attributes":{"header":2},"insert":"\n"},{"insert":"The deck’s core strategy revolves around "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":", which grants cascade to all Sliver spells, allowing you to chain-cast Slivers for free and build an overwhelming board presence. Low-cost Slivers like "},{"attributes":{"italic":true},"insert":"Spinneret Sliver"},{"insert":" and "},{"attributes":{"italic":true},"insert":"Leeching Sliver"},{"insert":" start the chain, while high-impact Slivers like "},{"attributes":{"italic":true},"insert":"Sliver Hivelord"},{"insert":" (indestructible) and "},{"attributes":{"italic":true},"insert":"Sliver Queen"},{"insert":" (token generation) close out games. A key combo with "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":" and "},{"attributes":{"italic":true},"insert":"The World Tree"},{"insert":" can put all creature cards from your library onto the battlefield as Slivers, often winning instantly. The deck’s 37 lands, fetch lands ("},{"attributes":{"italic":true},"insert":"Scalding Tarn"},{"insert":"), triomes ("},{"attributes":{"italic":true},"insert":"Ketria Triome"},{"insert":"), and ramp spells ("},{"attributes":{"italic":true},"insert":"Farseek"},{"insert":", "},{"attributes":{"italic":true},"insert":"Three Visits"},{"insert":") ensure mana consistency for its 5-color requirements. "},{"attributes":{"italic":true},"insert":"Averna, the Chaos Bloom"},{"insert":" enhances cascade by putting lands onto the battlefield, boosting mana development.\n\nWin Conditions"},{"attributes":{"header":2},"insert":"\n"},{"attributes":{"bold":true},"insert":"Cascade Swarm"},{"insert":": Chain-cast Slivers via "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" to overwhelm opponents with a synergistic board."},{"attributes":{"list":"ordered"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Maskwood Nexus + World Tree Combo"},{"insert":": With "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":" making all creatures Slivers, sacrifice "},{"attributes":{"italic":true},"insert":"The World Tree"},{"insert":" to put all creatures from your library onto the battlefield, creating an unstoppable army."},{"attributes":{"list":"ordered"},"insert":"\n"},{"insert":"Opening Hands to Look For"},{"attributes":{"header":2},"insert":"\n"},{"insert":"Mulligan for hands that enable early mana development, Sliver plays, and protection. Ideal hands include:\n"},{"attributes":{"bold":true},"insert":"Mana Acceleration"},{"insert":": "},{"attributes":{"italic":true},"insert":"Sol Ring"},{"insert":", "},{"attributes":{"italic":true},"insert":"Arcane Signet"},{"insert":", "},{"attributes":{"italic":true},"insert":"Chromatic Lantern"},{"insert":", "},{"attributes":{"italic":true},"insert":"Timeless Lotus"},{"insert":", "},{"attributes":{"italic":true},"insert":"Mana Vault"},{"insert":", "},{"attributes":{"italic":true},"insert":"Mox Tantalite"},{"insert":", "},{"attributes":{"italic":true},"insert":"Farseek"},{"insert":", "},{"attributes":{"italic":true},"insert":"Three Visits"},{"insert":", "},{"attributes":{"italic":true},"insert":"Cultivate"},{"insert":", or "},{"attributes":{"italic":true},"insert":"Lotus Bloom"},{"insert":". These ramp into "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" or high-cost Slivers."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Mana Fixing"},{"insert":": Fetch lands ("},{"attributes":{"italic":true},"insert":"Scalding Tarn"},{"insert":"), triomes ("},{"attributes":{"italic":true},"insert":"Ketria Triome"},{"insert":", "},{"attributes":{"italic":true},"insert":"Zagoth Triome"},{"insert":"), or "},{"attributes":{"italic":true},"insert":"Command Tower"},{"insert":" to cast 5-color spells reliably."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Early Slivers"},{"insert":": Low-cost Slivers like "},{"attributes":{"italic":true},"insert":"Spinneret Sliver"},{"insert":" (CMC 1), "},{"attributes":{"italic":true},"insert":"Leeching Sliver"},{"insert":" (CMC 1), "},{"attributes":{"italic":true},"insert":"Crypt Sliver"},{"insert":" (CMC 1), "},{"attributes":{"italic":true},"insert":"Gemhide Sliver"},{"insert":" (CMC 2), or "},{"attributes":{"italic":true},"insert":"Manaweft Sliver"},{"insert":" (CMC 2) to start the cascade chain or generate mana."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Protection/Draw"},{"insert":": "},{"attributes":{"italic":true},"insert":"Rhystic Study"},{"insert":" for card advantage or "},{"attributes":{"italic":true},"insert":"Heroic Intervention"},{"insert":" to protect against board wipes."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Example Strong Opening Hand"},{"insert":":\n"},{"attributes":{"italic":true},"insert":"Scalding Tarn"},{"insert":" (fetch Island or Mountain)"},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"italic":true},"insert":"Sol Ring"},{"insert":" (turn 1 ramp)"},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"italic":true},"insert":"Gemhide Sliver"},{"insert":" (mana generation)"},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"italic":true},"insert":"Farseek"},{"insert":" (mana fixing)"},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"italic":true},"insert":"Rhystic Study"},{"insert":" (card draw)"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Island, Mountain"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"This hand enables turn 1 "},{"attributes":{"italic":true},"insert":"Sol Ring"},{"insert":", turn 2 "},{"attributes":{"italic":true},"insert":"Farseek"},{"insert":" and "},{"attributes":{"italic":true},"insert":"Gemhide Sliver"},{"insert":", and sets up "},{"attributes":{"italic":true},"insert":"Rhystic Study"},{"insert":", providing a strong start with mana, a Sliver, and card draw.\n\nTutor Targets"},{"attributes":{"header":2},"insert":"\n"},{"insert":"The deck includes two tutors: "},{"attributes":{"italic":true},"insert":"Profane Tutor"},{"insert":" (CMC 3 or less) and "},{"attributes":{"italic":true},"insert":"Sliver Overlord"},{"insert":" (any Sliver).\n\nProfane Tutor"},{"attributes":{"header":3},"insert":"\n"},{"attributes":{"bold":true},"insert":"Maskwood Nexus"},{"insert":" (CMC 3): Essential for the "},{"attributes":{"italic":true},"insert":"World Tree"},{"insert":" combo, enabling all creatures to be Slivers."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Gemhide Sliver"},{"insert":" or "},{"attributes":{"bold":true},"insert":"Manaweft Sliver"},{"insert":" (CMC 2): Boosts mana for casting "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" or other spells."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Crypt Sliver"},{"insert":" (CMC 1): Provides regeneration for board resilience."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Counterspell"},{"insert":" (CMC 2): Protects your board or disrupts opponents."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Harmonic Sliver"},{"insert":" (CMC 2): Removes problematic artifacts/enchantments."},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Prioritize "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":" if close to assembling the combo, or mana-generating Slivers for early ramp.\n\nSliver Overlord"},{"attributes":{"header":3},"insert":"\n"},{"attributes":{"bold":true},"insert":"Sliver Hivelord"},{"insert":": Grants indestructibility, protecting your board from wipes."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Sliver Queen"},{"insert":": Generates Sliver tokens, accelerating your board presence."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Harmonic Sliver"},{"insert":": Destroys artifacts/enchantments, crucial against control decks."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Syphon Sliver"},{"insert":": Adds lifelink, improving survivability."},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Choose based on the board state: "},{"attributes":{"italic":true},"insert":"Sliver Hivelord"},{"insert":" against removal-heavy decks, "},{"attributes":{"italic":true},"insert":"Sliver Queen"},{"insert":" for aggression, or situational Slivers for specific needs.\n\nPlay Patterns"},{"attributes":{"header":2},"insert":"\n"},{"attributes":{"bold":true},"insert":"Early Game"},{"insert":": Play ramp spells ("},{"attributes":{"italic":true},"insert":"Farseek"},{"insert":", "},{"attributes":{"italic":true},"insert":"Three Visits"},{"insert":") and mana rocks ("},{"attributes":{"italic":true},"insert":"Sol Ring"},{"insert":", "},{"attributes":{"italic":true},"insert":"Arcane Signet"},{"insert":"). Cast low-cost Slivers to build a base and generate mana with "},{"attributes":{"italic":true},"insert":"Gemhide Sliver"},{"insert":" or "},{"attributes":{"italic":true},"insert":"Manaweft Sliver"},{"insert":"."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Mid Game"},{"insert":": Cast "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" to start cascading, aiming for low-cost Slivers to maximize the chain. Use "},{"attributes":{"italic":true},"insert":"Averna, the Chaos Bloom"},{"insert":" to add lands during cascade for extra mana."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Late Game"},{"insert":": Assemble "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":" + "},{"attributes":{"italic":true},"insert":"The World Tree"},{"insert":" for a game-ending play, or overwhelm with a large Sliver board supported by "},{"attributes":{"italic":true},"insert":"Sliver Hivelord"},{"insert":" and "},{"attributes":{"italic":true},"insert":"Sliver Queen"},{"insert":"."},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Additional Tips"},{"attributes":{"header":2},"insert":"\n"},{"attributes":{"bold":true},"insert":"Mulligan Aggressively"},{"insert":": If your hand lacks ramp or early Slivers, mulligan to ensure a strong start."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Protect Key Pieces"},{"insert":": Use "},{"attributes":{"italic":true},"insert":"Heroic Intervention"},{"insert":" or "},{"attributes":{"italic":true},"insert":"Counterspell"},{"insert":" to safeguard "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" or combo pieces."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Leverage Rhystic Study"},{"insert":": Cast early to draw cards and find combo pieces or key Slivers."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Cascade Management"},{"insert":": Be aware of your deck’s mana curve to optimize cascade chains, avoiding non-Sliver hits when possible."},{"attributes":{"list":"bullet"},"insert":"\n"},{"attributes":{"bold":true},"insert":"Combo Setup"},{"insert":": If you draw "},{"attributes":{"italic":true},"insert":"The World Tree"},{"insert":", use "},{"attributes":{"italic":true},"insert":"Profane Tutor"},{"insert":" to find "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":". If you have "},{"attributes":{"italic":true},"insert":"Maskwood Nexus"},{"insert":", prioritize getting "},{"attributes":{"italic":true},"insert":"The World Tree"},{"insert":" onto the battlefield."},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"This primer equips you to pilot your "},{"attributes":{"italic":true},"insert":"The First Sliver"},{"insert":" deck effectively, leveraging its cascade synergy and combo potential to dominate EDH games.\n"}]}














































































