Craw Wurm

Ancient Brontodon

Read the Bones

Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Sign in Blood

Target player draws two cards and loses 2 life.

Ambition's Cost

You draw three cards and you lose 3 life.

Prevent all combat damage that would be dealt this turn.

Infest

All creatures get -2/-2 until end of turn.

Greed

Thought Vessel

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

Cut Down

Destroy target creature with total power and toughness 5 or less.

Lightning Greaves

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip {0}

Nyxborn Colossus

Prismatic Lens

{T}: Add {C}.
{1}, {T}: Add one mana of any color.

Forest

Alpine Grizzly

Spectral Searchlight

{T}: Choose a player. That player adds one mana of any color they choose.

Damnation

Destroy all creatures. They can't be regenerated.

Yargle, Glutton of Urborg

Regrowth

Return target card from your graveyard to your hand.

Decanter of Endless Water

You have no maximum hand size.
{T}: Add one mana of any color.

Go for the Throat

Swamp

Night's Whisper

Ancient Craving

Krosan Grip

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)
Destroy target artifact or enchantment.

Muraganda Petroglyphs

Leatherback Baloth

Wrap in Vigor

Harmonize

Putrefy

Destroy target artifact or creature. It can't be regenerated.

Oxidize

Destroy target artifact. It can't be regenerated.

Yargle and Multani

Phyrexian Arena

At the beginning of your upkeep, you draw a card and you lose 1 life.

Quilled Slagwurm

Helm of Awakening

Darkness

Kalonian Tusker

Primordial Wurm

Atraxa's Fall

Destroy target artifact, battle, enchantment, or creature with flying.

Memnite

Ur-Golem's Eye

Darksteel Ingot

Indestructible (Effects that say "destroy" don't destroy this artifact.)
{T}: Add one mana of any color.

Vorstclaw

Golgari Signet

Moldervine Reclamation

Whenever a creature you control dies, you gain 1 life and draw a card.

Arcane Signet

{T}: Add one mana of any color in your commander's color identity.

Sol Ring

Doom Blade

Fecundity

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

Soul's Majesty

Draw cards equal to the power of target creature you control.

Exploration

You may play an additional land on each of your turns.

Naturalize

Blood Pact

Gigantosaurus

Torpor Orb

Creatures entering don't cause abilities to trigger.

Nessian Courser

Hero's Downfall

Nature's Claim

Destroy target artifact or enchantment. Its controller gains 4 life.

Gaze of Granite

Destroy each nonland permanent with mana value X or less.

Dark Ritual

Sisay's Ring

Infernal Grasp

Destroy target creature. You lose 2 life.

Exsanguinate

Each opponent loses X life. You gain life equal to the life lost this way.

Quicksilver Amulet

{4}, {T}: You may put a creature card from your hand onto the battlefield.

Wild Growth

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.