Boxing Day

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

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) This creature can't attack or block al...

Flash When this creature enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Flying When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the re...

Vigilance

Defender

Undergrowth — When this creature enters, target creature gains vigilance and gets +X/+X until end of turn, where X is the number of creature cards ...

Vigilance

{1}{B}: This creature gets +1/+1 until end of turn.

Whenever this creature attacks, target creature an opponent controls gets -2/-0 until end of turn.

Enchant land When this Aura enters, draw a card. Enchanted land has "{T}: Add one mana of any color."

Return target creature to its owner's hand. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Creatures you control gain deathtouch until end of turn. Then target creature you control fights target creature you don't control. (Each deals dam...

Haste Sacrifice this creature: Another target creature gains haste until end of turn.

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

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

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

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

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...

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

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...