Spooky20

{T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.

{T}, Discard a card: Creatures you control gain haste until end of turn.

Exile target attacking creature and all Equipment attached to it.

Converge — Exile target nonland permanent if its mana value is less than or equal to the number of colors of mana spent to cast this spell.

{T}: Add {C}. {1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

Goldmire Bridge enters the battlefield tapped. Indestructible {T}: Add {W} or {B}.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) When Yavimaya Dryad enters the battlefield, you may sea...

Reveal your hand: If you have seven or more land cards in your hand, flip Sasaya, Orochi Ascendant.

{T}: Add {C}. {1}, {T}: Add one mana of any color.

Lifelink {R}, {T}, Sacrifice another creature: Brion Stoutarm deals damage equal to the sacrificed creature's power to target player or planeswalker.

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

Colorless Eldrazi spells you cast cost {2} less to cast. {7}, {T}: Search your library for a colorless creature card, reveal it, put it into your h...

Equipped creature gets +2/+0 and has artifact landwalk. (It can't be blocked as long as defending player controls an artifact land.) Equip {2}

Karplusan Strider can't be the target of blue or black spells.

Target creature gets +1/+2 until end of turn. Flashback {W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

{T}: Add {C}. {T}, Sacrifice Ghost Quarter: Destroy target land. Its controller may search their library for a basic land card, put it onto the bat...

Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell.) Gnarlid Pack enters the battlefield with a +1/+1 ...

{T}: Add {C}. {T}: Add {C}{C}. Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi.

Exile target tapped creature. Forecast — {2}{W}, Reveal Piercing Rays from your hand: Tap target untapped creature. (Activate this ability only dur...

Whenever you win a coin flip, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") {1},...

Target creature gets +2/+2 and gains flying until end of turn.

Artifact creatures you control get +2/+2.

Target creature gets +3/+0 and gains haste until end of turn. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. ...

Vigilance {T}, Sacrifice Tormod's Cryptkeeper: Exile target player's graveyard.