Boxing Day

Discard a card, then draw a card. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, yo...

At the beginning of each player's upkeep, that player sacrifices an artifact, creature, or land.

{T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.

{T}: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Converge — When Radiant Epicure enters the battlefield, each opponent loses X life and you gain X life, where X is the number of colors of mana spe...

When Nested Shambler dies, create X tapped 1/1 green Squirrel creature tokens, where X is Nested Shambler's power.

Flying Hellbent — Necromancer's Familiar has lifelink as long as you have no cards in hand. {B}, Discard a card: Necromancer's Familiar gains ind...

Whenever a nontoken creature is put into your graveyard from the battlefield, create a 2/2 black Zombie creature token. When a creature is put int...

Exploit (When this creature enters the battlefield, you may sacrifice a creature.) Menace When Loathsome Curator exploits a creature, destroy tar...

{1}, Sacrifice another creature: Legion Vanguard explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Other...

Flash Vigilance Devour artifact 1 (As this enters the battlefield, you may sacrifice any number of artifacts. This creature enters the battlefield ...

Flying, haste Madness {B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Discard a card: Hell Mongrel gets +1/+1 until end of turn. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it fo...

{1}, {T}, Pay 1 life: Draw a card. Activate only if you've discarded a card this turn.

Exile target creature or planeswalker. You gain life equal to the number of counters on it.

Whenever you discard a card, Feast of Sanity deals 1 damage to any target and you gain 1 life.

Return target creature card and all other cards with the same name as that card from your graveyard to your hand.

Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard. You gain life equal to the greatest po...

Choose one — • Destroy target artifact. • Destroy target enchantment. • Exile target card from a graveyard. Reinforce 1—{W} ({W}, Discard this card...

Clattering Augur can't block. When Clattering Augur enters the battlefield, you draw a card and you lose 1 life. {2}{B}{B}: Return Clattering Aug...

Discard a card: Cabal Initiate gains lifelink until end of turn. Threshold — Cabal Initiate gets +1/+2 as long as seven or more cards are in your g...

Converge — Create a 1/1 colorless Thopter artifact creature token with flying for each color of mana spent to cast this spell.

Sacrifice a land: You gain 2 life.

Lifelink Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifac...