Boxing Day

When this Equipment enters, you get {E}{E} (two energy counters). Equipped creature gets +3/+3 and doesn't untap during its controller's untap step...

Whenever another creature enters the battlefield under your control, you gain 1 life. {4}{W}, {T}: Exile another target creature you control, then ...

Metalcraft — {T}: You get {E} (an energy counter). Activate only if you control three or more artifacts. Whenever you get one or more {E} during yo...

Whenever one or more artifact creatures you control deal combat damage to a player, you get {E} (an energy counter). Pay {E}{E}{E}: Create a tapped...

Tap all creatures target player controls. You may pay X {E}, then choose up to X creatures tapped this way. Put a stun counter on each of them. (If...

Destroy all creatures with power greater than target creature's power.

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

{T}: The next face-down creature spell you cast this turn costs {3} less to cast. If turning a face-down permanent face up causes a triggered abili...

Enchant creature Enchanted creature gets +1/+1 for each creature and/or enchantment you control.

Creatures you control get +X/+X, where X is the number of cards you've drawn this turn.

Deathtouch Whenever Printlifter Ooze or another creature you control is turned face up, create a 0/0 green Ooze creature token with trample. The to...

Trample Whenever Experiment Twelve or another creature you control is turned face up, put +1/+1 counters on that creature equal to its power. Disgu...

This spell costs {1} less to cast for each 1 life your opponents have lost this turn. Target opponent exiles the top three cards of their library. ...

Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) Othe...

{T}: Add {C}. {T}: Add {C}{C}. Spend this mana only to cast colorless spells. Activate only if you control seven or more lands.

Parley — {T}: Each player reveals the top card of their library. For each nonland card revealed this way, add {G} and you gain 1 life. Then each pl...

Afflict 3 (Whenever this creature becomes blocked, defending player loses 3 life.) At the beginning of your postcombat main phase, add {R} for each...

Whenever Festerleech deals combat damage to a player, you mill two cards. {1}{B}: Festerleech gets +2/+2 until end of turn. Activate only once each...

When this Case enters the battlefield, create a 2/1 black Skeleton creature token and suspect it. (It has menace and can't block.) To solve — You c...

When Boggart Trawler enters the battlefield, exile target player's graveyard.

Flash When Lost in the Maze enters the battlefield, tap X target creatures. Put a stun counter on each of those creatures you don't control. (If a ...

{T}: Return another target permanent you control and all Auras you control attached to it to their owner's hand. Activate only during your turn.

Whenever you cast an artifact spell, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Activa...

Draw a card. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")