Boxing Day

Target creature gets -2/-2 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Revolt — When this creature enters, if a permanent left the battlefield under your control this turn, create a 1/1 colorless Servo artifact creatur...

Enchant creature Enchanted creature gets +1/+3. {W}: Return this Aura to its owner's hand.

{T}: You get {E} (an energy counter). {T}, Pay {E}{E}{E}: This artifact deals 2 damage to target player or planeswalker.

Chandra's Revolution deals 4 damage to target creature. Tap target land. That land doesn't untap during its controller's next untap step.

Enchant creature Enchanted creature can't attack or block. When a Vehicle you control attacks, exile enchanted creature.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Hexproof (This...

This land enters tapped. {T}: Add {R} or {W}.

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

This creature can't be blocked by artifact creatures.

Menace

Choose one — • Target creature you control gets +1/+2 until end of turn. • Return target creature you control to its owner's hand.

Trample When this creature enters, you get {E} (an energy counter). Whenever this creature attacks, you may pay {E}. If you do, it gets +2/+0 until...

All Sliver creatures have first strike.

Destroy target land.

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

{1}{G}: Regenerate this creature.

{T}: Add {G}. {1}: Add {R} or {W}.

Flying When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, create a 1/1...

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.) Enchanted creature has flying. (It can't be bloc...

Destroy target artifact.

When this creature leaves the battlefield, sacrifice a creature.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) When this creature enters, you get {E}{E} (two energy counters)...