Boxing Day

{T}, Sacrifice this creature: Target creature gets -4/-4 until end of turn. Sacrifice a creature: Target creature gets -1/-1 until end of turn.

This creature doesn't untap during your untap step. Pay 8 life: Untap this creature. This creature can't be blocked except by three or more creatures.

Choose a color. Target player reveals their hand and discards all cards of that color.

Players skip their untap steps. At the beginning of your upkeep, sacrifice this enchantment unless you pay {U}.

Players can't untap more than one creature during their untap steps.

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black ...

{T}: All damage that would be dealt to target creature this turn by a source of your choice is dealt to this creature instead.

This creature can't attack unless a creature with greater power also attacks. This creature can't block unless a creature with greater power also b...

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

This spell can't be countered. Destroy all artifacts, creatures, and lands. They can't be regenerated.

Whenever a creature you control deals combat damage, you gain that much life.

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of S...

This creature gets +1/+1 as long as you control a Swamp. {B}: Regenerate this creature.

({T}: Add {W} or {B}.)

{B}{B}, Pay half your life, rounded up: Destroy target nonblack creature. It can't be regenerated.

({T}: Add {G} or {W}.)

{T}: Destroy target tapped creature.

This creature enters with X +1/+1 counters on it. For each 1 damage that would be dealt to this creature, if it has a +1/+1 counter on it, remove a...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Artifact creature spells you cast have affinity for artif...

Flying

Target blocking creature gets +7/+7 until end of turn.

Flying Each creature you control is a Vampire in addition to its other creature types and has "Whenever this creature deals damage to a creature, p...

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.