Boxing Day

Search your library for up to two Forest cards, put them onto the battlefield, then shuffle.

You may have Progenitor Mimic enter the battlefield as a copy of any creature on the battlefield, except it has "At the beginning of your upkeep, i...

{X}, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with mana value X or less.

Untap all permanents you control during each other player's untap step.

When Saddleback Lagac enters the battlefield, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

Flying, trample, haste {R}: Hellkite Overlord gets +1/+0 until end of turn. {B}{G}: Regenerate Hellkite Overlord.

Partner with Virtus the Veiled (When this creature enters the battlefield, target player may put Virtus into their hand from their library, then sh...

All Slivers have "{T}: Add one mana of any color."

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

All Sliver creatures have "Whenever this creature is dealt damage, put a +1/+1 counter on it." (It must survive the damage to get the counter.)

Partner with Lore Weaver (When this creature enters the battlefield, target player may put Lore Weaver into their hand from their library, then shu...

Each opponent can't draw more than one card each turn. Whenever you or a permanent you control becomes the target of a spell or ability an opponen...

Flying Whenever a player sacrifices another permanent, put a +1/+1 counter on each creature you control.

Flying Whenever Trygon Predator deals combat damage to a player, you may destroy target artifact or enchantment that player controls.

Return target creature or land card from a graveyard to its owner's hand. You gain 6 life.

Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents. [+1]: Choose a nonland card name, then revea...

Creatures you control get +1/+0. [+1]: Add {R} or {G}. Creature spells you cast this turn can't be countered. [-2]: Target creature you control f...

Creatures you control have vigilance. [+1]: You gain 3 life. [-2]: Put a +1/+1 counter on each creature you control and a loyalty counter on each o...

Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your ...

Trample Parley — Whenever Woodvine Elemental attacks, each player reveals the top card of their library. For each nonland card revealed this way, a...

You may cast creature spells as though they had flash. [+1]: Until your next turn, up to one target creature gains vigilance and reach. [-2]: Loo...

Whenever you tap a Forest for mana, add an additional {G}. [+1]: Put three +1/+1 counters on up to one target noncreature land you control. Untap ...

Each creature you control with a +1/+1 counter on it has "{T}: Add one mana of any color." [-1]: Put a +1/+1 counter on target creature.