Brass Man

Brass Man doesn’t untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Brass Man.

Manabarbs

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

Manabarbs

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

Rod of Ruin

, : Rod of Ruin deals 1 damage to any target.

Nether Shadow

Haste
At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield.

Tablet of Epityr

Whenever an artifact you control is put into a graveyard from the battlefield, you may pay . If you do, you gain 1 life.

Powerleech

Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact’s ability without in its activation cost, you gain 1 life.

Artifact Possession

Enchant artifact
Whenever enchanted artifact becomes tapped or a player activates an ability of enchanted artifact without in its activation cost, Artifact Possession deals 2 damage to that artifact’s controller.

Tawnos’s Coffin

You may choose not to untap Tawnos’s Coffin during your untap step.
, : Exile target creature and all Auras attached to it. Note the number and kind of counters that were on that creature. When Tawnos’s Coffin leaves the battlefield or becomes untapped, return that exiled card to the battlefield under its owner’s control tapped with the noted number and kind of counters on it. If you do, return the other exiled cards to the battlefield under their owner’s control attached to that permanent.

Su-Chi

When Su-Chi dies, add .

Rakalite

: Prevent the next 1 damage that would be dealt to any target this turn. Return Rakalite to its owner’s hand at the beginning of the next end step.

Desert Nomads

Desertwalk
Prevent all damage that would be dealt to Desert Nomads by Deserts.

Rukh Egg

When Rukh Egg dies, create a 4/4 red Bird creature token with flying at the beginning of the next end step.

Metamorphosis

As an additional cost to cast this spell, sacrifice a creature.
Add X mana of any one color, where X is 1 plus the sacrificed creature’s converted mana cost. Spend this mana only to cast creature spells.

Nafs Asp

Whenever Nafs Asp deals damage to a player, that player loses 1 life at the beginning of their next draw step unless they pay before that draw step.

Junún Efreet

Flying
At the beginning of your upkeep, sacrifice Junún Efreet unless you pay .

Brass Man

Brass Man doesn’t untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Brass Man.