Time Sieve [Double Masters] Bat Fungus Horror Set: Commander 2018 Type: Creature

Set: Commander 2018 Type: Creature — Human Ninja Rarity: Common Cost: {3}{U} Ninjutsu {1}{U} ({1}{U}

So what would you call *two* of them

Set: Fourth Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Set: Portal Second Age Type: Sorcery Rarity: Uncommon Cost: {2}{G} Tap any number of untapped creatures you control

When Thundermaw Hellkite enters the battlefield

Time Sieve [Double Masters] Bat Fungus Horror Set: Commander 2018 Type: CreatureSet: Double Masters Type: Artifact Rarity: Rare Cost: {U}{B} {T}, Sacrifice five artifacts: Take an extra turn after this one. "I pray that I am never considered useless or old." Sharuum the Hegemon