Boxing Day

Target player loses life equal to the damage already dealt to that player this turn.

Choose one — • Burn Down the House deals 5 damage to each creature and each planeswalker. • Create three 1/1 red Devil creature tokens with "When t...

Players play with their hands revealed. If a player would draw a card, they reveal it instead. Then any other player may pay 2 life. If a player do...

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.) Other Zombies have "{B}: Regenerate th...

{T}: Target creature gets +1/+1 until end of turn.

Destroy all creatures. They can't be regenerated.

Return all creatures to their owners' hands.

Return all creatures to their owners' hands.

Each player creates a 1/1 green Cat creature token for each untapped Forest they control.

Flying, haste

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Discard a card, then draw a card. III — Reveal up ...

If Primeval Spawn would enter the battlefield and it wasn't cast or no mana was spent to cast it, exile it instead. Vigilance, trample, lifelink Wh...

Destroy each creature that isn't all colors.

Fallaji Wayfarer is all colors. This ability doesn't affect its color identity. (It can be in any deck whose commander's color identity includes gr...

The "legend rule" doesn't apply to tokens you control. Whenever another nontoken legendary permanent enters the battlefield under your control, you...

Flying, haste Whenever Bladewing, Deathless Tyrant deals combat damage to a player or planeswalker, for each creature card in your graveyard, creat...

Equipped creature gets +1/+1 and has trample and "Whenever this creature deals combat damage to a player or planeswalker, create that many Treasure...

Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is.

Flying Whenever a Griffin you control deals combat damage to a player, create a 2/2 white Griffin creature token with flying.

Equipped creature gets +1/+1 and has trample and "Whenever this creature deals combat damage to a player or planeswalker, create that many Treasure...

Domain — Each creature gets -X/-X until end of turn, where X is 1 plus the number of basic land types among lands you control.

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after ...

At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrif...

Flash Other Merfolk you control get +1/+1. Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays {1}.