Spooky20

Flying At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

Tinder Farm enters the battlefield tapped. {T}: Add {G}. {T}, Sacrifice Tinder Farm: Add {R}{W}.

Sulfur Vent enters the battlefield tapped. {T}: Add {B}. {T}, Sacrifice Sulfur Vent: Add {U}{R}.

Shivan Oasis enters the battlefield tapped. {T}: Add {R} or {G}.

Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amou...

Enchant creature When Scavenged Weaponry enters the battlefield, draw a card. Enchanted creature gets +1/+1.

Return target creature card from your graveyard to your hand. Draw a card.

Destroy two target nonblack creatures. You lose 5 life.

When Ravenous Rats enters the battlefield, target opponent discards a card.

Protection from black Crusading Knight gets +1/+1 for each Swamp your opponents control.

At the beginning of your upkeep, Plague Spitter deals 1 damage to each creature and each player. When Plague Spitter dies, Plague Spitter deals 1 d...

Flying Whenever Phyrexian Slayer becomes blocked by a white creature, destroy that creature. It can't be regenerated.

Whenever Phyrexian Reaper becomes blocked by a green creature, destroy that creature. It can't be regenerated.

{2}{U}{U}: Exchange control of Phyrexian Infiltrator and target creature. (This effect lasts indefinitely.)

When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card'...

Flying {B}: Phyrexian Battleflies gets +1/+0 until end of turn. Activate no more than twice each turn.

{U}{U}, {T}: Return target creature to its owner's hand. {R}{R}, {T}: Nightscape Master deals 2 damage to target creature.

Destroy all enchantments.

{R}{R}, {T}: Thornscape Master deals 2 damage to target creature. {W}{W}, {T}: Target creature gains protection from the color of your choice until...

Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell.) When Thicket Elemental enters the battlefield, if it was kicked, you may r...

Prevent all combat damage that would be dealt this turn. Each attacking creature doesn't untap during its controller's next untap step.

{U}, {T}: Put target creature you control on top of its owner's library. {R}, {T}: Target creature gains first strike until end of turn.

Trample Sulam Djinn gets -2/-2 as long as green is the most common color among all permanents or is tied for most common.

{R}: Serpentine Kavu gains haste until end of turn.