Boxing Day

This spell costs {1} less to cast for each artifact you control. {5}{U}: Gearseeker Serpent can't be blocked this turn.

{3}, {T}: Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Target creature gets -1/-0 until end of turn. Draw a card.

When Elite Instructor enters the battlefield, draw a card, then discard a card.

When Drownyard Explorers enters the battlefield, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a car...

Tap target creature. It doesn't untap during its controller's next untap step. Draw a card.

{4}{S}{S}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. {S} can be paid with one mana f...

This spell costs {2} less to cast if it targets an attacking creature. Put target creature into its owner's library second from the top.

When Berg Strider enters the battlefield, tap target artifact or creature an opponent controls. If {S} was spent to cast this spell, that permanent...

When Aviation Pioneer enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying.

{4}{B}{B}, Exile Suspicious Shambler from your graveyard: Create two 2/2 black Zombie creature tokens. Activate only as a sorcery.

Aeronaut Tinkerer has flying as long as you control an artifact. (It can't be blocked except by creatures with flying or reach.)

This spell costs {1} less to cast if you control a Wizard. When Academy Journeymage enters the battlefield, return target creature an opponent cont...

Enchant creature Enchanted creature can't attack. Tap two untapped creatures you control that share a creature type: Exile enchanted creature.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

You may pay {1}{W} and exile a creature card from your graveyard rather than pay this spell's mana cost. Flying

Flying, vigilance (This creature can't be blocked except by creatures with flying or reach, and attacking doesn't cause this creature to tap.)

Flying, first strike (This creature can't be blocked except by creatures with flying or reach, and it deals combat damage before creatures without ...

Flash When Shining Armor enters the battlefield, attach it to target Knight you control. Equipped creature gets +0/+2 and has vigilance. Equip {3} ...

Choose one or both — • Exile target creature you don't control. • Exile target creature you control, then return it to the battlefield under its ow...

When Ossuary Rats enters the battlefield, it deals X damage to target creature or planeswalker an opponent controls, where X is the number of creat...

Flying When Sanctum Gargoyle enters the battlefield, you may return target artifact card from your graveyard to your hand.

Destroy target creature with power 4 or greater. Cycling {2} ({2}, Discard this card: Draw a card.)

Constellation — Whenever an enchantment enters the battlefield under your control, target creature gets +1/+1 until end of turn.