Throne of Bone [Revised Edition] Artifact You can only use this

You can only use this effect of "Chobham Armor Dragon" once per turn

attracting the most brilliant minds on Kaladesh

Set: OTS Tournament Pack 13 Card type: Normal Spell Rarity: Super Rare If you control a Level 1 monster: Add 1 Level 1 monster from your Deck to your hand

You can only use each effect of "Delta The Magnet Warrior" once per turn

Set: Ninth Edition Type: Sorcery Rarity: Common Cost: {2}{U} Draw two cards

Throne of Bone [Revised Edition] Artifact You can only use thisSet: Revised Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.