Boxing Day

Rat offering (You may cast this spell any time you could cast an instant by sacrificing a Rat and paying the difference in mana costs between this ...

Flying Whenever Oros deals combat damage to a player, you may pay {2}{W}. If you do, Oros deals 3 damage to each nonwhite creature.

{4}, {T}: Put a fate counter on target permanent. {5}, {T}, Sacrifice this artifact: Destroy each nonland permanent without a fate counter on it, t...

The owner of target nonland permanent shuffles it into their library, then draws two cards.

Flying Whenever Numot deals combat damage to a player, you may pay {2}{R}. If you do, destroy up to two target lands.

{X}{U}{R}, {T}: Nin deals X damage to target creature. That creature's controller draws X cards.

Join forces — Starting with you, each player may pay any amount of mana. Each player draws X cards, where X is the total amount of mana paid this way.

Whenever an opponent casts a spell, that player mills two cards.

Whenever this enchantment or another nonland permanent you control is put into a graveyard from the battlefield, each opponent sacrifices a permane...

Flying, trample Join forces — Whenever this creature attacks or blocks, each player starting with you may pay any amount of mana. This creature get...

At the beginning of each player's first main phase, that player adds {G}{G}.

At the beginning of each upkeep, this creature deals 3 damage to any target.

Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way on...

Lhurgoyf's power is equal to the number of creature cards in all graveyards and its toughness is equal to that number plus 1.

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

Flying Whenever Intet deals combat damage to a player, you may pay {2}{U}. If you do, exile the top card of your library face down. You may look at...

Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creatur...

Untap all creatures and gain control of them until end of turn. They gain haste until end of turn.

Whenever this creature deals combat damage to an opponent, it deals that much damage to each other opponent.

Cast this spell only before attackers are declared. You choose which creatures attack this turn. You choose which creatures block this turn and how...

Flying, trample Join forces — Whenever this creature attacks or blocks, each player starting with you may pay any amount of mana. This creature get...

At the beginning of each player's draw step, if this artifact is untapped, that player draws an additional card.

{T}: Add {C}. {T}: Each player gains control of all creatures they own.

Whenever a creature you control dies, each other player sacrifices a creature of their choice.