Boxing Day

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

Vigilance

This creature can't block.

Flying, vigilance

Flying Vigilance (Attacking doesn't cause this creature to tap.)

When this creature enters, you lose 3 life.

This creature can't attack unless defending player controls an Island.

{G}, {T}, Sacrifice this creature: Destroy target artifact.

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

First strike

Flying Revenant's power and toughness are each equal to the number of creature cards in your graveyard.

Flash (You may cast this spell any time you could cast an instant.) Flying

When this creature enters, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Whenever a creature you control explores, put a +1/+1 counter on this creature and you gain 3 life.

When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

When this creature dies, target opponent creates two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

{X}{G}{G}: Put X +1/+1 counters on target land you control. That land becomes a 0/0 Elemental creature with haste. It's still a land.

When this creature enters, if you cast it from your hand, destroy all non-Dinosaur creatures.

Vigilance, lifelink {T}, Pay 7 life: Destroy target nonland permanent. Activate only during your turn.

When this creature enters, put a +1/+1 counter on each of up to two target Merfolk you control.

Whenever this creature attacks, each opponent loses 1 life.