Boxing Day

When Jennika enters, create a 2/2 red Mutant creature token. Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reve...

Whenever you put a counter on a creature you control, draw a card. This ability triggers only once each turn.

Sneak {2}{W}{W} Double strike During your turn, you may cast creature spells with power or toughness 1 or less from your graveyard. If you cast a s...

Whenever Raph & Leo attack, if it's the first combat phase of the turn, untap one or two target attacking creatures. After this phase, there is...

Flying Alliance — Whenever another creature you control enters, The Neutrinos get +1/+0 until end of turn. Whenever The Neutrinos attack, exile up ...

Sneak {2}{W}{B} (You may cast this spell for {2}{W}{B} if you also return an unblocked attacker you control to hand during the declare blockers ste...

Sneak {3}{W/B} (You may cast this spell for {3}{W/B} if you also return an unblocked attacker you control to hand during the declare blockers step....

Whenever this creature attacks, another target creature you control gets +1/+0 and gains indestructible until end of turn. (Damage and effects that...

(Gain the next level as a sorcery to add its ability.) Whenever you attack, put a +1/+1 counter on target attacking creature. {2}{W}: Level 2 Whene...

Vigilance Channel — {6}, Discard this card: Put a +1/+1 counter on each creature you control. Draw a card.

Whenever this creature enters or transforms into Brigid, Clachan's Heart, create a 1/1 green and white Kithkin creature token. At the beginning of ...

Enchant creature Enchanted creature can't attack or block. {1}{W}, Blight 1, Sacrifice this Aura: Exile enchanted creature. (To blight 1, put a -1/...

Each creature spell you cast with toughness greater than its power costs {1} less to cast. Whenever a creature you control attacks or blocks, it ge...

At the beginning of your end step, untap target Merfolk you control. Other Merfolk you control get +1/+1.

Other tapped creatures you control have indestructible.

Flying, lifelink Creature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a creature ...

Tap two untapped creatures you control: Copy target triggered ability you control. You may choose new targets for the copy. Activate only once each...

Tap two untapped creatures you control: Copy target triggered ability you control. You may choose new targets for the copy. Activate only once each...

When this creature enters, look at the top four cards of your library. You may reveal a Merfolk, Plains, or Island card from among them and put it ...

First strike, lifelink Whenever this creature attacks, you may put a creature card with mana value X or less from your hand onto the battlefield ta...

Changeling (This card is every creature type.) Exile target creature. Its controller creates a 1/1 colorless Shapeshifter creature token with chang...

Whenever an artifact you control enters, put a +1/+1 counter on Tidus. Whenever Tidus attacks, tap target creature an opponent controls.

When Rinoa Heartilly enters, create Angelo, a legendary 1/1 green and white Dog creature token. Angelo Cannon — Whenever Rinoa Heartilly attacks, a...

Lifelink {2}, {T}: Target opponent gains control of another target permanent you control. If they do, you draw a card.