Boxing Day

Flash (You may cast this spell any time you could cast an instant.) Flying

Flash (You may cast this spell any time you could cast an instant.) Flying When Quickling enters the battlefield, sacrifice it unless you return ...

Flying When Nephalia Moondrakes enters the battlefield, target creature gains flying until end of turn. {4}{U}{U}, Exile Nephalia Moondrakes from y...

Whenever you cast a noncreature spell, you may have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types until end of...

Flying Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

Draw three cards. Then discard two cards unless you discard a creature card.

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library. Rebound (If you cast this sp...

{T}: Untap another target permanent. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.) When you cycle Vizier of Tumbling Sands, untap target...

Mutate {3}{U} (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...

This spell costs {1} less to cast if you control a Wizard. Counter target spell.

Target player mills five cards.

Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1.

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disc...

Whenever Identity Thief attacks, you may exile another target nontoken creature. If you do, Identity Thief becomes a copy of that creature until en...

Flash (You may cast this spell any time you could cast an instant.) When Mizzium Meddler enters the battlefield, you may change a target of target ...

Enchant creature When Sleep Paralysis enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's un...

Counter target noncreature spell.

Exile all other spells and counter all abilities.

Shrewd Hatchling enters the battlefield with four -1/-1 counters on it. {U/R}: Target creature can't block Shrewd Hatchling this turn. Whenever y...

Counter target spell unless its controller pays {1}. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your lib...

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

{2}{U}, {T}, Sacrifice another creature: Reveal cards from the top of your library until you reveal a nonlegendary creature card. Put that card ont...

Put target creature on top of its owner's library.

Amass 3. (Put three +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)