Boxing Day

Flying, haste

Whenever this creature attacks, you may pay {1}{W}. If you do, it gains flying until end of turn.

Whenever you cast an instant or sorcery spell, target creature an opponent controls can't block this turn.

Tap target creature. Sonic Assault deals 2 damage to that creature's controller. Jump-start (You may cast this card from your graveyard by discardi...

When this creature dies, put a +1/+1 counter on target creature you control.

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....

({T}: Add {U} or {R}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

During your turn, creatures you control get +1/+0 and have trample.

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

First strike (This creature deals combat damage before creatures without first strike.) Mentor (Whenever this creature attacks, put a +1/+1 counter...

Target creature gets +3/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

({T}: Add {B}.)

{4}{B}, {T}: Creatures you control get +1/+0 and gain menace until end of turn. (They can't be blocked except by two or more creatures.) {1}{G}, {T...

Vigilance Whenever this creature attacks, it deals 1 damage to each creature defending player controls.

Double strike (This creature deals both first-strike and regular combat damage.) Vigilance (Attacking doesn't cause this creature to tap.) Trample ...

Create two 1/1 white Soldier creature tokens with lifelink.

Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Prevent all noncombat damage tha...

Target creature gets +2/+2 until end of turn. You gain 1 life for each attacking creature you control.

({T}: Add {G} or {W}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

When this creature enters, target creature gets +0/+1 until end of turn.

Flying Whenever this creature deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, t...

Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. Surveil 1. (Look at the top card of your lib...

Defender Whenever you surveil, put a +1/+1 counter on this creature. As long as this creature has three or more +1/+1 counters on it, it can attack...

Whenever you cast an instant or sorcery spell, copy it for each other instant and sorcery spell you've cast before it this turn. You may choose new...