Boxing Day

Flash When Whitemane Lion enters the battlefield, return a creature you control to its owner's hand.

Whenever a creature enters the battlefield under your control, creatures you control get +1/+1 until end of turn.

Vigilance (Attacking doesn't cause this creature to tap.) Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put ...

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

Flying Double strike (This creature deals both first-strike and regular combat damage.)

Tap target permanent. If it's an artifact, destroy it. Draw a card.

Flying Whenever Sustainer of the Realm blocks, it gets +0/+2 until end of turn.

Whenever a creature is put into your graveyard from the battlefield, you may pay {1}{W}. If you do, return that card to your hand.

Flying Council's dilemma — When Messenger Jays enters the battlefield, starting with you, each player votes for feather or quill. Put a +1/+1 coun...

{T}: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability ...

You gain 2 life. Then if you have more life than an opponent, draw a card. Rebound (If you cast this spell from your hand, exile it as it resolves....

[+1]: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls. [-1]: Draw a card. You m...

Whenever you cast a noncreature spell, you gain 2 life.

Target creature gets +2/+2 until end of turn. If you control an Equipment, create a 1/1 white Human Soldier creature token.

When Jeering Homunculus enters the battlefield, you may goad target creature. (Until your next turn, that creature attacks each combat if able and ...

Sacrifice Ronom Unicorn: Destroy target enchantment.

{T}: Add {C}. {1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly-Wo...

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: Siege-Gang Commander dea...

Assist (Another player can pay up to {4} of this spell's cost.) Flying When Skystreamer enters the battlefield, target player gains 4 life.

You gain 6 life. Cycling {1}{W} ({1}{W}, Discard this card: Draw a card.) When you cycle Renewed Faith, you may gain 2 life.

Tumble Magnet enters the battlefield with three charge counters on it. {T}, Remove a charge counter from Tumble Magnet: Tap target artifact or crea...

When Treasure Keeper dies, reveal cards from the top of your library until you reveal a nonland card with mana value 3 or less. You may cast that c...

Outlast {W} ({W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 counter on it has f...