Boxing Day

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Shivan Dragon gets +1/+0 until end of turn.

Flying {R}{G}, {T}: Target creature gets +2/+2 until end of turn.

As an additional cost to cast this spell, pay X life. Fire Covenant deals X damage divided as you choose among any number of target creatures.

Fiery Justice deals 5 damage divided as you choose among any number of targets. Target opponent gains 5 life.

{T}: Tor Wauki deals 2 damage to target attacking or blocking creature.

At the beginning of your upkeep, sacrifice this enchantment unless you pay {2}. Whenever a creature dies, that creature's controller sacrifices a l...

Tetsuo Umezawa can't be the target of Aura spells. {U}{B}{B}{R}, {T}: Destroy target tapped or blocking creature.

Destroy all artifacts. They can't be regenerated.

{T}: Add {C}{C}.

When Stangg enters the battlefield, create Stangg Twin, a legendary 3/4 red and green Human Warrior creature token. Exile that token when Stangg le...

{T}: Flip a coin. If you win the flip, draw a card. If you lose the flip, counter target artifact spell you control that isn't the target of an abi...

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever a player casts a black spell, you gain 1 life.

At the beginning of your upkeep, you may pay {R}{R}{R}. If you don't, tap Rohgahh of Kher Keep and all creatures named Kobolds of Kher Keep, then a...

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

{T}, Sacrifice an artifact: Put a +1/+1 counter on target creature. Activate this ability only during your upkeep.

{B}{R}: Pavel Maliki gets +1/+0 until end of turn.

Flying, trample At the beginning of your upkeep, sacrifice Palladia-Mors unless you pay {R}{G}{W}.

Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that play...

Enchant creature Enchanted creature gets -0/-1. Enchanted creature can't block creatures with power equal to or greater than the enchanted creature...

Rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)

Inferno deals 6 damage to each creature and each player.

First strike; legendary landwalk (This creature can't be blocked as long as defending player controls a legendary land.)