Boxing Day

Interplanar (This creature enters onto the interplanar battlefield. Players can't control creatures on the interplanar battlefield.) Vigilance, has...

Legacy — Before the game starts, choose a keyword or ability word and write it below. Spells with __________ you cast cost {1} less to cast.

Choose one — • Rampant Growth • Giant Growth • Regrowth

Create a 2/2 green Gorilla creature token. When a spell or ability an opponent controls causes you to discard Gorilla Tactics, create two 2/2 green...

At the beginning of your upkeep, create a Forest land token.

Protection from enemy-colored multicolored. (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything that's two ...

{1}{Z}: Put a +1/+2 counter on Experiment Five. ({Z} is paid with one mana from any source that could produce two or more colors of mana.)

Domesticated Mammoth enters the battlefield with a token copy of Pacifism attached to it.

Vigilance Aggressive (During your turn, there is an additional combat phase after the first, and only creatures with aggressive may attack during it.)

Shuffle your whammy deck, then reveal cards from the top of your whammy deck until you reveal an Island or choose to stop. Then, if no Islands were...

Create three 0/0 white Spirit creature tokens with flying.

At the beginning of each end step, you may have Geometric Weird's base power and toughness each become equal to the greatest number of spells and a...

Whenever Trial and Error is countered or fizzles, you may copy it and choose new targets for the copy. Trial and Error deals 3 damage to any target.

Target instant or sorcery spell becomes a copy of Lightning Bolt. Its controller may choose new targets for it.

[+1]: Cast a copy of one of the following cards chosen at random—Ignorant Bliss, Crack the Earth, Blazing Volley. [−3]: Cast a copy of one of the f...

You may cast Throat Wolf during an opponent's combat phase. Firstest strike (This creature deals combat damage to creatures before creatures with f...

Trample Untapped creatures can't block. Tapped creatures can block.

{1}{U}: Exchange Red Herring from your hand with a permanent you control on the battlefield or a spell you control on the stack. If that permanent ...

Haste The stack is now first in, first out instead of last in, first out. (The first spell or ability on the stack is the first one to resolve.)

{3}, {T}: Until end of turn, you may play one basic Plains card from outside the game.

Planequake deals X damage to each creature without flying and each planeswalker. If X is 10 or more, open the "Uncovered Cavern" plot booster.

If a player would add mana, instead all players add that mana.

When Lightning Colt enters the battlefield, it deals 3 damage to any target.

Motivate {3}{R} (This creature can't attack or block unless you have paid its motivate cost once. Motivate only as a sorcery.) When Lazier Goblin e...