Sinister Serpent [SDD-002] Secret Rare Mystery Booster Flamecaller deals X damage to

Flamecaller deals X damage to each creature

If you have "Unity" in your hand and show it to your opponent

Set: Ultimate Masters Type: Sorcery Rarity: Rare Cost: {1}{B} Search your library for a card

Set: Conspiracy Type: Artifact Rarity: Mythic Cost: {4} Will of the council — At the beginning of your upkeep

and double strike until end of turn

Sinister Serpent [SDD-002] Secret Rare Mystery Booster Flamecaller deals X damage toSet: Stairway to the Destined Duel Card type: Effect Monster Rarity: Secret Rare Attack: 300 Defense: 250 During your Standby Phase, if a "Sinister Serpent" is in your Graveyard, you can return the "Sinister Serpernt" to your hand.