Boxing Day

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Creatures with power less than Champion of Lambholt's power can't block creatures you control. Whenever another creature enters the battlefield und...

At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this creature: Add {C}."

When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control. Landfall — Whenever a land ente...

Look at the top five cards of your library. You may reveal a colorless card from among them and put it into your hand. Then put the rest on the bot...

{R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the nex...

Rolling Earthquake deals X damage to each creature without horsemanship and each player.

Each player who has cast a nonartifact spell this turn can't cast additional nonartifact spells.

Creatures you control have double strike.

Whenever a creature enters the battlefield, you may add an amount of {C} equal to the number of creatures you control that share a creature type wi...

As an additional cost to cast this spell, discard a card or pay {5}. Lightning Axe deals 5 damage to target creature.

Create a token that's a copy of target creature, except it has haste and "At the beginning of the end step, exile this permanent."

When Godo, Bandit Warlord enters the battlefield, you may search your library for an Equipment card and put it onto the battlefield. If you do, shu...

Haste Whenever Goblin Guide attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their hand.

Galvanic Blast deals 2 damage to any target. Metalcraft — Galvanic Blast deals 4 damage instead if you control three or more artifacts.

Flash When Dualcaster Mage enters the battlefield, copy target instant or sorcery spell. You may choose new targets for the copy.

Nonbasic lands are Mountains.

This spell costs {1} less to cast for each creature on the battlefield. Blasphemous Act deals 13 damage to each creature.

Choose one — • Abrade deals 3 damage to target creature. • Destroy target artifact.

At the beginning of each end step, each opponent loses life equal to the life they lost this turn. (Damage causes loss of life.)

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

Flying, indestructible