Boxing Day

Trample Frenzied Rampage — At the beginning of combat on your turn, choose an opponent at random. This creature attacks that player this combat if ...

Gift of Chaos — {3}, {T}: The next noncreature spell you cast this turn has cascade. (When you cast that spell, exile cards from the top of your li...

When this creature enters, create two 1/1 blue Fish creature tokens and create two tapped Treasure tokens. Fish you control have haste and can't be...

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

Menace Whenever Rat King or another nontoken creature you control leaves the battlefield, create a 1/1 black Rat creature token. {2}, Sacrifice a t...

Partner with Rocksteady, Mutant Marauder (When this creature enters, target player may put Rocksteady into their hand from their library, then shuf...

Flying Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on t...

At the beginning of combat on your turn, Irma becomes a copy of up to one other target creature you control, except her name is Irma, Part-Time Mut...

When Casey Jones enters, draw three cards. At the beginning of your next upkeep, discard three cards at random.

Sneak {3}{B}{B} First strike Whenever Shark Shredder deals combat damage to a player, put up to one target creature card from that player's graveya...

{T}: Put three +1/+1 counters on target artifact you control. If it isn't a creature, it becomes a 0/0 Robot creature in addition to its other type...

Sneak {1}{U} (You may cast this spell for {1}{U} if you also return an unblocked attacker you control to hand during the declare blockers step. He ...

Deathtouch Whenever another creature you control dies, you gain life equal to its toughness. Whenever you gain life, each opponent loses 1 life.

Deathtouch Whenever another creature you control dies, you gain life equal to its toughness. Whenever you gain life, each opponent loses 1 life.

If an ability of a Ninja creature you control triggers, that ability triggers an additional time. {1}{U}: Target Ninja can't be blocked this turn.

Ward {2} You may look at the top card of your library any time. You may play lands and cast Mutant, Ninja, or Turtle spells from the top of your li...

Whenever Krang & Shredder enter or attack, each opponent exiles cards from the top of their library until they exile a nonland card. Disappear ...

Whenever Bebop & Rocksteady attack or block, sacrifice a permanent unless you discard a card.

When Casey Jones enters, draw three cards. At the beginning of your next upkeep, discard three cards at random.

{1}, Discard a card: Until end of turn, Mondo Gecko becomes the color of your choice and gains hexproof from that color. Whenever Mondo Gecko deals...

{1}, Discard a card: Until end of turn, Mondo Gecko becomes the color of your choice and gains hexproof from that color. Whenever Mondo Gecko deals...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) When Krang enters, if you have fewer than four cards in h...

At the beginning of your end step, draw a card for each card type among spells you've cast this turn.

When Sally Pride enters, create X 2/2 red Mutant creature tokens, where X is the number of nontoken creatures you control. Whenever Sally Pride att...