Boxing Day

Whenever Phase Dolphin attacks, another target attacking creature can't be blocked this turn.

Legendary Humans you control have indestructible. {2}{W}{B}: Exile target card from a graveyard. If it was a creature card, create a 1/1 white Huma...

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.) Cycling {1} ({1}, Disca...

When Frillscare Mentor enters the battlefield, put a menace counter on target non-Human creature you control. (It can't be blocked except by two or...

Creatures you control get +2/+1 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Counter target spell that targets a permanent you control. Draw a card.

Creatures your opponents control get -2/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

This spell costs {2} less to cast if you control a creature with flying. Return target nonland permanent you don't control to its owner's hand. D...

Mutate {3}{R} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. Cycling {1} ({1}, Discard this card: Draw a...

As an additional cost to cast this spell, discard two cards. Draw three cards.

When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

{1}, {T}: Draw a card, then discard a card.

Blitz of the Thunder-Raptor deals damage to target creature or planeswalker equal to the number of instant and sorcery cards in your graveyard. If ...

Whenever this creature mutates, target creature an opponent controls gets -2/-2 until end of turn.

As an additional cost to cast this spell, discard X cards. Target player draws X cards. Channeled Force deals X damage to up to one target creature...

When Keensight Mentor enters the battlefield, put a vigilance counter on target non-Human creature you control. {1}{W}, {T}: Put a +1/+1 counter on...

Return target creature card from your graveyard to the battlefield. When you do, it fights up to one target creature you don't control. (Each deals...

Destroy target artifact or enchantment. Cycling {2} ({2}, Discard this card: Draw a card.)

Prevent all damage that would be dealt this turn by creatures your opponents control.

Counter target spell unless its controller pays {4}.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature When Capture Sphere enters the battlefield, tap enchanted cr...

Flying Cycling {2}{U} ({2}{U}, Discard this card: Draw a card.) When you cycle Avian Oddity, put a flying counter on target creature you control.

Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith. At the beginning of combat on ...