Boxing Day

Sacrifice Bloodpyre Elemental: It deals 4 damage to target creature. Activate this ability only any time you could cast a sorcery.

{2}{B}: Vectis Silencers gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy that creature.)

Creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.)

Steelclad Serpent can't attack unless you control another artifact.

{2}{U}, {T}, Sacrifice a white creature, a blue creature, and a black creature: Search your library for a card named Sphinx Sovereign and put it on...

Counter target spell unless its controller pays {1}. Cycling {2} ({2}, Discard this card: Draw a card.)

Flash {B}, {T}, Sacrifice an artifact: Draw a card.

{W}, {T}: Prevent the next 2 damage that would be dealt to you this turn. {B}, {T}: Target creature gets -1/-1 until end of turn.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {W}, {T}: Dawnray Archer deals 1 damage to tar...

Reveal the top three cards of your library. Target opponent may choose to put those cards into your hand. If they don't, put those cards into your ...

{1}{U}, {T}, Sacrifice Courier's Capsule: Draw two cards.

Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step.

Flying {1}{W}: Cloudheath Drake gains vigilance until end of turn.

{T}: Target player puts the top card of their library into their graveyard.

Counter target spell.

Return target creature to its owner's hand. Its controller draws a card.

Cycling {2} ({2}, Discard this card: Draw a card.)

Flying When Welkin Guide enters the battlefield, target creature gets +2/+2 and gains flying until end of turn.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Whenever a creature you control attacks alone,...

Return target permanent to its owner's hand. Cycling {5}{W}{U}{B} ({5}{W}{U}{B}, Discard this card: Draw a card.) When you cycle Resounding Wave, r...

At the beginning of your end step, if you control a creature with power 5 or greater, you may gain 2 life. {T}: Add {C}.

First strike Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {U}: Sighted-Caste Sorcerer gains shroud until...

{4}{W}, {T}, Sacrifice Protomatter Powder: Return target artifact card from your graveyard to the battlefield.