Boxing Day

Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, you may cast that card without paying its mana cost if ...

When Chthonian Nightmare enters the battlefield, you get {E}{E}{E} (three energy counters). Pay X {E}, Sacrifice a creature, Return Chthonian Night...

When Chthonian Nightmare enters the battlefield, you get {E}{E}{E} (three energy counters). Pay X {E}, Sacrifice a creature, Return Chthonian Night...

If a triggered ability of a colorless spell you control or another colorless permanent you control triggers, that ability triggers an additional ti...

If a triggered ability of a colorless spell you control or another colorless permanent you control triggers, that ability triggers an additional ti...

Sacrifice this enchantment: Return target creature to its owner's hand.

Sacrifice this enchantment: It deals 2 damage to any target.

Fading 5 (This enchantment enters with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacr...

Fading 5 (This enchantment enters with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacr...

As this enchantment enters, sacrifice all lands you control. Lands you control have "{T}: Add two mana of any one color."

{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.

At the beginning of each player's end step, put a charge counter on this enchantment for each untapped land that player controls. Remove a charge c...

If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Enchant creature Enchanted creature h...

Sacrifice a creature: Regenerate target creature.

You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. You can't play lands or cas...

Whenever a player casts a creature spell, that player sacrifices a permanent of their choice unless they pay {1}.

Whenever you cast a blue spell, target player mills two cards.

{W}{U}{B}{R}{G}, {T}: Return target enchantment card from your graveyard to the battlefield. Whenever Go-Shintai of Life's Origin or another nontok...

When this enchantment enters, you draw a card and each opponent discards a card. Whenever you surveil, return this enchantment to its owner's hand.

Tymaret's toughness is equal to your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black....

Enchant creature Enchanted creature gets -2/-2.

Renata's power is equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) Eac...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Flash (You may cast this spell any time you could cast an instant.) Enchant creature When this Aura enters, tap enchanted creature. Enchanted creat...