Boxing Day

Dash {2}{B} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at th...

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...

When Firefist Adept enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of Wizards you control.

Inventor's Apprentice gets +1/+1 as long as you control an artifact.

Flying Other creatures you control with flying get +1/+0.

Skulk (This creature can't be blocked by creatures with greater power.) When Fogwalker enters the battlefield, target creature an opponent control...

First strike Cohort — {T}, Tap an untapped Ally you control: Zada's Commando deals 1 damage to target opponent or planeswalker.

Lifelink

Flying When Aven Tactician enters the battlefield, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/...

When Aviary Mechanic enters the battlefield, you may return another permanent you control to its owner's hand.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Battle Priest enters the battlefield, you gain 3 life.

Haste {R}: Tin Street Dodger can't be blocked this turn except by creatures with defender.

When Civic Stalwart enters the battlefield, creatures you control get +1/+1 until end of turn.

When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls d...

Indestructible As long as your devotion to red is less than five, Purphoros isn't a creature. Whenever another creature enters the battlefield un...

Prevent all combat damage that would be dealt to Everdawn Champion.

When Bartered Cow dies or when you discard it, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

Flying Whenever Dragon Mage deals combat damage to a player, each player discards their hand, then draws seven cards.

Constellation — Whenever an enchantment enters the battlefield under your control, tap target creature an opponent controls.

Flying When Scavenging Harpy enters the battlefield, exile target card from an opponent's graveyard.

At the beginning of your end step, you may pay {2}{R} and sacrifice a nonland permanent. If you do, reveal cards from the top of your library until...

Flying When Watcher in the Mist enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into you...