Boxing Day

Flying Whenever this creature attacks, defending player can't cast spells this turn.

Whenever a permanent you control becomes untapped, this creature gets +1/+1 until end of turn.

Chroma — Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard.

Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all n...

Flying {T}: Destroy target creature. It can't be regenerated.

Put target nonland permanent into its owner's library just beneath the top X cards of that library.

Flying You have hexproof. (You can't be the target of spells or abilities your opponents control.)

Rekindled Flame deals 4 damage to any target. At the beginning of your upkeep, if an opponent has no cards in hand, you may return this card from y...

When this creature enters, draw a card for each green creature you control.

Each player returns each creature card from their graveyard to the battlefield with an additional -1/-1 counter on it.

Trample {G}: Regenerate Silvos.

When this creature enters, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: This creature deals 2 damage to any target.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without...

Flying At the beginning of your upkeep, this creature deals 1 damage to you.

Flying Attacking creatures you control get +2/+0.

Search target player's library for up to X cards, where X is the number of Swamps you control, and exile them. Then that player shuffles.

Flying Wither (This deals damage to creatures in the form of -1/-1 counters.) Whenever this creature deals combat damage to a player, that player d...

Flying, haste

When this creature enters, draw a card for each green creature you control.

You may exile a red card from your hand rather than pay this spell's mana cost. Pyrokinesis deals 4 damage divided as you choose among any number o...

Flying {U}, Sacrifice this creature: Counter target noncreature spell. Persist (When this creature dies, if it had no -1/-1 counters on it, return ...

Change the text of target spell or permanent by replacing all instances of one color word with another. Retrace (You may cast this card from your g...

{R/W}: This creature becomes a Kithkin Spirit with base power and toughness 2/2. {R/W}{R/W}{R/W}: If this creature is a Spirit, it becomes a Kithki...

Chroma — {2}, Sacrifice a creature: This enchantment deals damage to any target equal to the number of red mana symbols in the sacrificed creature'...