Spooky20

{U}, {T}: Target snow land becomes a 2/2 blue Elemental creature with flying. It's still a land.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

Trample Cumulative upkeep {G} or {W} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its u...

This land enters tapped. {T}: Add {G} or {W}.

Flying {1}{S}: Target creature loses flying until end of turn. ({S} can be paid with one mana from a snow source.)

This spell can't be countered. Volcanic Fallout deals 2 damage to each creature and each player.

Domain — Target player discards a card for each basic land type among lands you control.

Target creature gains flying until end of turn. If you control a white permanent, return View from Above to its owner's hand.

{1}: Regenerate target creature with power 5 or greater.

{T}: Add {C}. {T}: Target land you control becomes the basic land type of your choice until end of turn.

Whenever another artifact you control enters or leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life.

Vigilance {T}: Reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand.

Search your library for a Plains card, an Island card, a Swamp card, and a Mountain card. Reveal those cards, put them into your hand, then shuffle.

This creature can't block. Unearth {B}{R} ({B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginni...

Sacrifice a creature: Put a +1/+1 counter on this creature.

Vigilance {R}, {T}: Target creature can't block this turn. {G}, {T}: Target creature blocks this turn if able.

Domain — Equipped creature gets +1/+1 for each basic land type among lands you control. Equip {3}

{1}, {T}: Add {R}{G}{W}.

{T}: Prevent the next 1 damage that would be dealt to any target this turn. {T}: Target creature can't be blocked this turn.

Trample, haste At the beginning of the end step, sacrifice this creature. Unearth {1}{R} ({1}{R}: Return this card from your graveyard to the battl...

Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.) This creature has fly...

When this creature leaves the battlefield, create a 2/2 black Zombie creature token. Unearth {3}{B} ({3}{B}: Return this card from your graveyard t...

Flash Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.)