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

Destroy all lands.

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

Black creatures get +1/+1.

, : Banshee deals half X damage, rounded down, to any target, and half X damage, rounded up, to you.

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

(: Add or .)

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

, Sacrifice Bottle of Suleiman: Flip a coin. If you win the flip, create a 5/5 colorless Djinn artifact creature token with flying. If you lose the flip, Bottle of Suleiman deals 5 damage to you.

Cast this spell only during your declare attackers step.
This turn, instead of declaring blockers, each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player. Creatures those players control that can block additional creatures may likewise be put into additional piles. Assign each pile to a different one of those attacking creatures at random. Each creature in a pile that can block the creature that pile is assigned to does so. (Piles can be empty.)

: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

: Regenerate Clay Statue.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Colossus of Sardia doesn't untap during your untap step.
: Untap Colossus of Sardia. Activate this ability only during your upkeep.

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

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.

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

Enchant land
At the beginning of the upkeep of enchanted land's controller, Cursed Land deals 1 damage to that player.

: Destroy target land.
At the beginning of your upkeep, unless you pay , tap Demonic Hordes and sacrifice a land of an opponent's choice.

: Add .
: Desert deals 1 damage to target attacking creature. Activate this ability only during the end of combat step.

: If Eater of the Dead is tapped, exile target creature card from a graveyard and untap Eater of the Dead.