Boxing Day

{U}, Sacrifice Malevolent Hermit: Counter target noncreature spell unless its controller pays {3}. Disturb {2}{U} (You may cast this card from your...

If you would draw a card, exile the top two cards of your library instead. You may play those cards this turn.

Whenever a creature you control attacks or a creature enters the battlefield under your control attacking, you may pay {1}{R}. If you do, you may p...

First strike At the beginning of your postcombat main phase, look at the top X cards of your library, where X is the total amount of life your oppo...

Whenever a creature or enchantment enters the battlefield under your control this turn, draw a card. Flashback {2}{G}{W} (You may cast this card fr...

Create a token that's a copy of target non-Frog creature, except it's a 1/1 green Frog. Flashback {3}{G}{U} (You may cast this card from your grave...

Enchant player As Curse of Silence enters the battlefield, choose a card name. Spells with the chosen name enchanted player casts cost {2} more to ...

If a creature an opponent controls would die, exile it instead. At the beginning of your upkeep, put all creature cards exiled with Gisa, Glorious ...

Flash Flying Whenever Sigarda's Vanguard enters the battlefield or attacks, choose any number of creatures with different powers. Those creatures g...

Other Dogs you control get +1/+1. Whenever Pack Leader attacks, prevent all combat damage that would be dealt this turn to Dogs you control.

When Moorland Rescuer dies, return any number of other creature cards with total power X or less from your graveyard to the battlefield, where X is...

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1...

Enchant player At the beginning of enchanted player's upkeep, that player reveals cards from the top of their library until they reveal a creature ...

Whenever Fey Steed attacks, another target attacking creature you control gains indestructible until end of turn. Whenever a creature or planeswalk...

Flying Whenever a creature card is put into an opponent's graveyard from anywhere, you may pay life equal to its mana value. If you do, put it onto...

If you control two or more other lands, Den of the Bugbear enters the battlefield tapped. {T}: Add {R}. {3}{R}: Until end of turn, Den of the Bugbe...

(Gain the next level as a sorcery to add its ability.) Whenever a creature you control deals combat damage to a player, exile the top card of that ...

Whenever another nontoken creature enters the battlefield under your control, investigate. {T}, Sacrifice X Clues: Target opponent reveals the top ...

Hexproof from monocolored Whenever you cast a multicolored spell, create a 4/4 red and white Golem artifact creature token.

Whenever you cast an enchantment spell, draw a card.

{T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.

Suspend 3—{1} (Rather than cast this card from your hand, you may pay {1} and exile it with three time counters on it. At the beginning of your upk...

As Vesuvan Shapeshifter enters the battlefield or is turned face up, you may choose another creature on the battlefield. If you do, until Vesuvan S...

Choose two — • Target player creates two tapped 1/1 green Squirrel creature tokens. • Counter target loyalty ability of a planeswalker. • Exile tar...