Boxing Day

Destroy up to X target artifacts and/or enchantments. Create twice X 1/1 black and green Pest creature tokens with "When this creature dies, you ga...

For each permanent type, return up to one card of that type from your graveyard to the battlefield. You lose 3 life for each card returned this way...

When Fractal Harness enters the battlefield, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach Fractal Harn...

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) When Yavimaya Dryad enters the battlefield, you may sear...

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Creatures with no abilities get +2/+2.

Suspend 3—{1}{G}{G} (Rather than cast this card from your hand, pay {1}{G}{G} and exile it with three time counters on it. At the beginning of your...

Enchant creature Enchanted creature gets +3/+3, must be blocked if able, and is goaded. (It attacks each combat if able and attacks a player other ...

Vastwood Hydra enters the battlefield with X +1/+1 counters on it. When Vastwood Hydra dies, you may distribute a number of +1/+1 counters equal to...

Mutate {1}{G}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature...

Mutate {5}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

Mutate {2}{U/B}{G}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the cre...

Target creature gets +3/+3 until end of turn. Put a trample counter on it.

Enchant creature When Colossification enters the battlefield, tap enchanted creature. Enchanted creature gets +20/+20.

When Stangg enters, create Stangg Twin, a legendary 3/4 red and green Human Warrior creature token. Exile that token when Stangg leaves the battlef...

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as lon...

Whenever an opponent casts a black spell, you may pay {G}{G}. If you do, you draw a card. {G}{G}: Return this enchantment to its owner's hand.

Destroy all enchantments or all nonwhite enchantments.

{T}: Add {G}.

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Whenever a player taps a snow land for mana, that player adds one mana of any type that land produced. That land doesn't untap during its controlle...