Crumble

Destroy target artifact. It can’t be regenerated. That artifact’s controller gains life equal to its converted mana cost.

Boris Devilboon

, : Create a 1/1 black and red Demon creature token named Minor Demon.

Mold Demon

When Mold Demon enters the battlefield, sacrifice it unless you sacrifice two Swamps.

Evil Eye of Orms-by-Gore

Non-Eye creatures you control can’t attack.
Evil Eye of Orms-by-Gore can’t be blocked except by Walls.

Cosmic Horror

First strike
At the beginning of your upkeep, destroy Cosmic Horror unless you pay . If Cosmic Horror is destroyed this way, it deals 7 damage to you.

Elder Spawn

At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you.
Elder Spawn can’t be blocked by red creatures.

Alchor’s Tomb

, : Target permanent you control becomes the color of your choice. (This effect lasts indefinitely.)

Shimian Night Stalker

, : All damage that would be dealt to you this turn by target attacking creature is dealt to Shimian Night Stalker instead.

Land Equilibrium

If an opponent who controls at least as many lands as you do would put a land onto the battlefield, that player instead puts that land onto the battlefield then sacrifices a land.

Basalt Monolith

Basalt Monolith doesn’t untap during your untap step.
: Add .
: Untap Basalt Monolith.

Atog

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Atog

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Basalt Monolith

Basalt Monolith doesn’t untap during your untap step.
: Add .
: Untap Basalt Monolith.

Conversion

At the beginning of your upkeep, sacrifice Conversion unless you pay .
All Mountains are Plains.

Goblin King

Other Goblins get +1/+1 and have mountainwalk.