Boxing Day

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Whenever you cast a creature spell, draw a card.

Whenever you cast an instant or sorcery spell that targets only this creature, if you control one or more other creatures that spell could target, ...

Flying (This creature can't be blocked except by creatures with flying or reach.)

When this creature dies, if you control a Vraska planeswalker, you gain life equal to this creature's power.

Flying, haste At the beginning of combat on your turn, if you've cast three or more instant and sorcery spells this turn, return this card from you...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

When this creature enters, you may have it fight target creature you don't control. (Each deals damage equal to its power to the other.)

Whenever you cast a spell, you may put two +1/+1 counters on this creature. Whenever this creature attacks, it gains trample until end of turn if i...

Flying Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn.

Flying {1}{R}: This creature gets +1/+0 until end of turn.

When this creature enters, if {G} was spent to cast it, destroy target artifact.

Whenever you cast a blue spell, target creature gains flying until end of turn. Whenever you cast a red spell, Tibor and Lumia deals 1 damage to ea...

Flying This creature can block only creatures with flying.

When this creature enters, if {R} was spent to cast it, it deals 2 damage to any target.

{G}, Sacrifice a creature: You gain 1 life.

Whenever this creature attacks, each other attacking creature gains fear until end of turn. (They can't be blocked except by artifact creatures and...

This creature has flying as long as it's enchanted.

Flying When this creature enters, target opponent gains control of all other permanents you control.

Flying When this creature enters, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1/1 black Bat creatu...

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.) {1}, Sacrifice this creature: It d...

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.) Creatures with power less than this cre...

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.) Flying {R}{R}{R}: Return this card...