Boxing Day

Indestructible {T}: Add one mana of any color.

{T}, Tap an untapped creature you control: Add one mana of any color.

Whenever you cast a green spell or a Forest enters the battlefield under your control, you gain 1 life.

Whenever you cast a red spell or a Mountain enters the battlefield under your control, you gain 1 life.

Whenever a creature card is put into an opponent's graveyard from anywhere, you gain 1 life.

{T}: Add {C}. {2}, {T}: You gain 1 life for each colorless creature you control.

Whenever equipped creature attacks alone, it gets +1/+1 until end of turn for each other creature you control. Equip {1} ({1}: Attach to target cre...

{T}: Add {C}. Whenever you cast a colorless spell with converted mana cost 7 or greater, you may sacrifice Sanctum of Ugin. If you do, search your ...

(Transforms from Storm the Vault.) {T}: Add one mana of any color. {T}: Add {U} for each artifact you control.

Devoid (This card has no color.) Colorless spells you cast cost {1} less to cast.

Devoid (This card has no color.) At the beginning of your upkeep, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creat...

({C} represents colorless mana.) When Thought-Knot Seer enters the battlefield, target opponent reveals their hand. You choose a nonland card from ...

Whenever an instant or sorcery spell is cast during your turn, Sentinel Tower deals damage to any target equal to 1 plus the number of instant and ...

Devoid (This card has no color.) Search your library for a basic land card and reveal it. You may put that card onto the battlefield tapped if you ...

({C} represents colorless mana.) At the beginning of combat on your turn, reveal the top card of your library. If a creature card is revealed this ...

You may cast Eternal Scourge from exile. When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge.

{T}, Sacrifice Escape Tunnel: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. {T}, Sacrifice Escape Tu...

When Radiant Fountain enters the battlefield, you gain 2 life. {T}: Add {C}.

As Secluded Courtyard enters, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell o...

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Barricade Brea...

When Bomat Bazaar Barge enters the battlefield, draw a card. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehic...

Whenever Ballista Charger attacks, it deals 1 damage to any target. Crew 3 (Tap any number of creatures you control with total power 3 or more: Thi...

{T}: Add {C}. {4}, {T}, Sacrifice Sequestered Stash: Put the top five cards of your library into your graveyard. Then you may put an artifact card ...

Demolition Stomper can't be blocked by creatures with power 2 or less. Crew 5 (Tap any number of creatures you control with total power 5 or more: ...