Black creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life.

Whenever a nontoken creature enters, if this artifact is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token.

Red creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, you may discard a card. If you do, draw a card.

White creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, create a 1/1 white Warrior creature token with vigilance.

Green creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, target creature you control gets +2/+2 and gains trample until end of turn.

{T}: Add {G} for each creature you control.

{T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

You have no maximum hand size. {T}: Add {C}.

({T}: Add {G}.)

This land enters tapped. {T}: Add {G}. Cycling {G} ({G}, Discard this card: Draw a card.)

This spell can't be countered. Green spells you control can't be countered. {4}{G}{G}: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types.

{T}: Untap target Forest.

Modular 1 (This creature enters with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Ashaya's power and toughness are each equal to the number of lands you control. Nontoken creatures you control are Forest lands in addition to their other types. (They're still affected by summoning sickness.)

Whenever you cast a creature spell, draw a card.

Haste {T}: Add one mana of any color. Spend this mana only to cast a creature spell.

This creature can't attack alone.

{T}: Add {C}.

Flying This creature doesn't untap during your untap step. At the beginning of your upkeep, you may pay {1}. If you do, untap this creature.

{1}, {T}: Put a +1/+1 counter on this creature.

This creature enters with two +1/+1 counters on it. Whenever this creature attacks or blocks, remove a +1/+1 counter from it at end of combat.

Defender {T}: Creatures you control gain haste until end of turn.

Haste When this creature enters, creatures you control gain trample and get +X/+X until end of turn, where X is the number of creatures you control.

{T}: Add {G}.

When this creature enters, you may put a basic land card from your hand onto the battlefield tapped.

{T}, Sacrifice this creature and any number of other non-Eldrazi creatures: Create a 3/2 colorless Eldrazi Horror creature token for each creature sacrificed this way.

Creatures you control enter as a copy of this creature.

{T}: Add {G}.

Haste (This creature can attack and {T} as soon as it comes under your control.) {1}: This creature can't be blocked this turn except by creatures with haste. {2}, {T}, Sacrifice this creature: You gain 3 life.

When this creature enters, scry 1. Exile this creature: Create a 1/1 white Human creature token.

{2}: Target red creature gains haste until end of turn.

Whenever you draw your second card each turn, create a 2/2 green Cat creature token. {4}{G}{G}: Until end of turn, creatures you control have base power and toughness X/X, where X is the number of cards in your hand.

You may look at face-down creatures you don't control any time.

Sacrifice this creature: You may put a land card from your hand onto the battlefield.

{5}, {T}, Sacrifice this creature: It deals 3 damage to any target.

{T}: Add {G}.

{4}: This creature gets +2/+0 and gains flying until end of turn.

{2}, {T}: Shuffle your library.

When this creature dies, add {C}.

At the beginning of your upkeep, if this creature is on the battlefield, each player returns all cards named Myr Servitor from their graveyard to the battlefield.

Whenever this creature mutates, put a +1/+1 counter on it.

Flying

This creature enters with X +1/+1 counters on it. This creature can't block. This creature can't attack unless you pay {1} for each +1/+1 counter on it.

Whenever you cast a creature spell, you may draw a card.

Psychosis Crawler's power and toughness are each equal to the number of cards in your hand. Whenever you draw a card, each opponent loses 1 life.

Flying {2}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn.

Sacrifice this creature: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) This creature can't be blocked except by creatures with flying or reach.

Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.) When this creature enters, draw a card for each creature it devoured.

{1}: Choose target opponent. Regenerate this creature. When it regenerates this way, that player may draw a card.

Trample Whenever another nontoken creature you control enters, you may draw a card.

When this creature dies, put a +1/+1 counter on target creature you control.

Reach, trample, protection from multicolored This creature enters with X +1/+1 counters on it.

Landfall — Whenever a land you control enters, create a Food token or a Treasure token. (Food is an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life." Treasure is an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

This creature enters with X +1/+1 counters on it. If damage would be dealt to this creature while it has a +1/+1 counter on it, prevent that damage and remove that many +1/+1 counters from this creature.

Changeling (This card is every creature type.)

Draw a card for each creature you control. Ferocious — You gain 4 life for each creature you control with power 4 or greater.

If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

Discard a land card: Create a 2/2 green Bear creature token.

Whenever a creature dies, that creature's controller may draw a card.