Robe of Mirrors

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
Enchanted creature has shroud. (It can’t be the target of spells or abilities.)

Thalakos Scout

Shadow (This creature can block or be blocked by only creatures with shadow.)
Discard a card: Return Thalakos Scout to its owner’s hand.

Spirit en-Kor

Flying
: The next 1 damage that would be dealt to Spirit en-Kor this turn is dealt to target creature you control instead.

Wall of Souls

Defender (This creature can’t attack.)
Whenever Wall of Souls is dealt combat damage, it deals that much damage to target opponent or planeswalker.

Rolling Stones

Wall creatures can attack as though they didn’t have defender.

Heartstone

Activated abilities of creatures cost less to activate. This effect can’t reduce the mana in that cost to less than one mana.

Furnace of Rath

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Mawcor

Flying
: Mawcor deals 1 damage to any target.

Cinder Marsh

: Add .
: Add or . Cinder Marsh doesn’t untap during your next untap step.

Worthy Cause

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
As an additional cost to cast this spell, sacrifice a creature.
You gain life equal to the sacrificed creature’s toughness.

Rats of Rath

: Destroy target artifact, creature, or land you control.

Tradewind Rider

Flying
, Tap two untapped creatures you control: Return target permanent to its owner’s hand.

Dark Banishing

Destroy target nonblack creature. It can’t be regenerated.

Jinxed Idol

At the beginning of your upkeep, Jinxed Idol deals 2 damage to you.
Sacrifice a creature: Target opponent gains control of Jinxed Idol.

Festering Evil

At the beginning of your upkeep, Festering Evil deals 1 damage to each creature and each player.
, Sacrifice Festering Evil: It deals 3 damage to each creature and each player.

Downdraft

: Target creature loses flying until end of turn.
Sacrifice Downdraft: It deals 2 damage to each creature with flying.

Vodalian Illusionist

, : Target creature phases out. (While it’s phased out, it’s treated as though it doesn’t exist. It phases in before its controller untaps during their next untap step.)

Assassin’s Blade

Cast this spell only during the declare attackers step and only if you’ve been attacked this step.
Destroy target nonblack attacking creature.

Pyroclasm

Pyroclasm deals 2 damage to each creature.