Mana Vault [Revised Edition] Core Set 2019 destroy Cosmic Horror unless you

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

you lose life equal to your life total

Sun Quan's long and successful rule in the years 199 to 251 was due to his ability to choose and foster talented advisors and generals

Set: Legends Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} At end of combat

Set: San Diego Comic-Con 2014 Type: Legendary Planeswalker — Ajani Rarity: Mythic Cost: {3}{W} +1: Until end of turn

Mana Vault [Revised Edition] Core Set 2019 destroy Cosmic Horror unless youSet: Revised Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.