Boxing Day

Cliffrunner Behemoth has haste as long as you control a red permanent. Cliffrunner Behemoth has lifelink as long as you control a white permanent.

Flying Devour 1 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with that many +1/...

Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.

When Rotting Rats enters the battlefield, each player discards a card. Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefi...

Whenever an opponent draws a card, if you control a red permanent, you may have Kederekt Parasite deal 1 damage to that player.

Flying Whenever another creature leaves the battlefield, you may have target player put the top two cards of their library into their graveyard. Un...

{U}, {T}, Return an artifact you control to its owner's hand: You may put an artifact card from your hand onto the battlefield.

Trample Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Shroud (This creature can't be the target of sp...

Flying {1}{W}{B}, {T}: Destroy target creature or enchantment. {2}{U}: Untap Ethersworn Adjudicator.

Defender, flying At the beginning of your end step, you may gain life equal to the power of target creature you control.

Whenever you cast an enchantment spell, create a 4/4 white Angel creature token with flying.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle their...

You have no maximum hand size. {T}: Add {C}.

{T}: Add one mana of any color that a land an opponent controls could produce.

{T}: Add one mana of any color. Spend this mana only to cast a creature spell.

{1}{W}, {T}: You gain 5 life. {1}{U}, {T}: Draw a card, then discard a card. {1}{B}, {T}: Target creature gets -2/-2 until end of turn. {1}{R}, {T}...

At the beginning of each player's draw step, that player draws two additional cards.

Protection from everything If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library ins...

[+3]: Destroy target noncreature permanent. [−2]: Gain control of target creature. [−9]: Nicol Bolas, Planeswalker deals 7 damage to target player ...

Flying When Magister Sphinx enters the battlefield, target player's life total becomes 10.

Flying Whenever Maelstrom Archangel deals combat damage to a player, you may cast a nonland card from your hand without paying its mana cost.

Knight of the Reliquary gets +1/+1 for each land card in your graveyard. {T}, Sacrifice a Forest or Plains: Search your library for a land card, pu...

{W}{U}, {T}: Put a bribery counter on target creature you don't control. Its controller draws a card. Creatures with bribery counters on them can't...

Create X 1/1 white Soldier creature tokens. If X is 5 or more, destroy all other creatures.