Boxing Day

({T}: Add {G} or {U}.) Rimewood Falls enters the battlefield tapped.

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

When this enchantment enters, exile target creature. When this enchantment leaves the battlefield, return the exiled card to the battlefield under ...

Choose one — • Destroy target artifact. • Glorious Decay deals 4 damage to target creature with flying. • Exile target card from a graveyard. Draw ...

Return target creature to its owner's hand. Its controller loses 1 life.

Deathtouch

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {U}.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {W} or {B}.

Deathtouch Disappear — This creature enters with two +1/+1 counters on it if a permanent left the battlefield under your control this turn.

{2}, Sacrifice another creature or token: Draw a card. Activate only as a sorcery. {2}, {T}, Sacrifice this creature: You gain 3 life.

When this creature leaves the battlefield, create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on t...

Target creature you control deals damage equal to its power to target creature an opponent controls.

When this Equipment enters, create a 1/1 colorless Shapeshifter creature token with changeling. (It's every creature type.) Equipped creature gets ...

Choose one — • Destroy target creature with flying. • Destroy target enchantment. • Create a 2/2 black and green Elf creature token.

Target creature you control gets +2/+2 until end of turn. If that creature is an Ally, it also gains flying until end of turn.

{1}: Add one mana of any color. Activate only once each turn. {5}, {T}, Sacrifice this artifact: It deals 5 damage to target creature.

When this creature dies, you gain 3 life. {2}, Sacrifice this creature: Destroy up to one target artifact or enchantment.

Whenever this creature becomes tapped, you gain 1 life and scry 1. (Look at the top card of your library. You may put it on the bottom.)

Mayhem {1}{R} (You may cast this card from your graveyard for {1}{R} if you discarded it this turn. Timing rules still apply.)

When this creature enters, you may sacrifice an artifact. When you do, put a +1/+1 counter on target creature and draw a card.

Counter target spell unless its controller pays {2}. If they do, you create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token:...

When this creature enters, tap target artifact or creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter w...

When this Spacecraft enters, it deals 10 damage to up to one target creature. Station (Tap another creature you control: Put charge counters equal ...

Surveil 1, then draw a card. (To surveil 1, look at the top card of your library. You may put it into your graveyard.) Flashback {3}{U} (You may ca...