Boxing Day

Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.) Other n...

Devoid (This card has no color.) When you cast this spell, exile target artifact, enchantment, or land. Reach {2}{C}, Sacrifice a land: Return Worl...

Devoid (This card has no color.) Flash When you cast this spell, you may pay {C}. If you do, create a 1/1 colorless Eldrazi Scion creature token fo...

Whenever another creature enters the battlefield, its controller may draw a card if its power is greater than each other creature's power. {G}, {T}...

Devoid (This card has no color.) When you cast this spell and whenever Titans' Vanguard attacks, put a +1/+1 counter on each colorless creature you...

Devoid (This card has no color.) When you cast this spell and whenever Titans' Vanguard attacks, put a +1/+1 counter on each colorless creature you...

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {B}, {R}, or {G}.

Devoid (This card has no color.) {T}: Add {C}{C}. {3}{C}, {T}: Draw a card.

{X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) When Hydra Broodmaster becomes m...

When Rosheen, Roaring Prophet enters the battlefield, mill six cards. You may put a card with {X} in its mana cost from among them into your hand. ...

When Rosheen, Roaring Prophet enters the battlefield, mill six cards. You may put a card with {X} in its mana cost from among them into your hand. ...

Lifelink Whenever another modified creature you control dies, put two +1/+1 counters on Ondu Knotmaster.

Lifelink Whenever another modified creature you control dies, put two +1/+1 counters on Ondu Knotmaster.

Obstinate Gargoyle has flying as long as it's modified. (Equipment, Auras you control, and counters are modifications.) Persist (When this creature...

Obstinate Gargoyle has flying as long as it's modified. (Equipment, Auras you control, and counters are modifications.) Persist (When this creature...

When Eternal Witness enters the battlefield, you may return target card from your graveyard to your hand.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) When Acidic Slime enters the battlefield, destroy target artifa...

Flying Creatures you control have "Whenever this creature becomes the target of a spell or ability, reveal the top card of your library. If it's a ...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) When Imskir Iron-Eater enters the battlefield, you draw X...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) When Imskir Iron-Eater enters the battlefield, you draw X...

Lifelink Whenever Horrid Shadowspinner attacks, you may draw cards equal to its power. If you do, discard that many cards.

Lifelink Whenever Horrid Shadowspinner attacks, you may draw cards equal to its power. If you do, discard that many cards.

Aura and Equipment spells you cast cost {X} less to cast, where X is Golden-Tail Trainer's power. Whenever Golden-Tail Trainer attacks, other modif...

Aura and Equipment spells you cast cost {X} less to cast, where X is Golden-Tail Trainer's power. Whenever Golden-Tail Trainer attacks, other modif...