Wooden Sphere [Alpha Edition] Black then Combustible Gearhulk deals damage

then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards

Set: Duel Decks Anthology Type: Creature — Faerie Rogue Rarity: Common Cost: {1}{B}{B} Flying

"I do not teach

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} Return all lands to their owners' hands

Set: Kaladesh Prerelease Promos Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {1}{W}{B} Whenever an opponent casts a noncreature spell

Wooden Sphere [Alpha Edition] Black then Combustible Gearhulk deals damageSet: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.