Boxing Day

{T}: This creature deals 1 damage to target attacking or blocking creature. Morph {1}{W} (You may cast this card face down as a 2/2 creature for {3...

Whenever this creature deals combat damage to a player, you may have it deal 2 damage to target creature that player controls. Morph {2}{R} (You ma...

{T}, Sacrifice an artifact: Draw a card.

If a Wizard you control entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Whenever you cast a historic spell, target player mills two cards. (Artifacts, legendaries, and Sagas are historic.)

Double strike Creatures you control with first strike have double strike.

Flying Historic spells you cast cost {1} less to cast. (Artifacts, legendaries, and Sagas are historic.)

Whenever a Saproling you control dies, Slimefoot deals 1 damage to each opponent and you gain 1 life. {4}: Create a 1/1 green Saproling creature to...

Deathtouch, lifelink Other legendary creatures you control get +2/+2.

You may cast this card from your graveyard or from exile.

Sacrifice a Goblin: Add {R}.

As this creature enters, choose another creature you control. Sacrifice this creature: The chosen creature gains indestructible until end of turn.

Goblin spells you cast cost {1} less to cast. Goblins you control have haste.

First strike When this creature enters, it deals 1 damage to each opponent and each creature and planeswalker they control.

Kicker {3} (You may pay an additional {3} as you cast this spell.) Menace (This creature can't be blocked except by two or more creatures.) If this...

Flash Pheromone Trail — When this creature enters, if a creature entered the battlefield under an opponent's control this turn, create a 3/3 green ...

Relentless March — {X}, {T}, Tap X untapped artifacts you control: Target opponent loses X life.

Trample Warp Vortex — When this creature enters, flip a coin for each opponent you have. For each flip you win, draw a card. For each flip you lose...

Vanishing 3 Imprint — When Idris enters, exile another artifact you control until Idris leaves the battlefield. Idris has all activated and trigger...

Nitro-9 — Whenever Ace attacks, you may sacrifice an artifact. When you do, put a +1/+1 counter on Ace, then it fights up to one target creature de...

Whenever you cast an instant or sorcery spell that targets only Bill Potts or activate an ability that targets only Bill Potts, copy that spell or ...

Paradox — Whenever you cast a spell from anywhere other than your hand, put a +1/+1 counter on target creature. Team TARDIS — At the beginning of y...

Rose Tyler gets +1/+1 for each time counter on it. Bad Wolf — Whenever Rose Tyler attacks, put a time counter on it for each suspended card you own...