Blood Mefist [YCSW-EN004] Ultra Rare 11 You can only use this

You can only use this effect of "Ghost Mourner & Moonlit Chill" once per turn

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell

target player may put Gorm into their hand from their library

This card cannot be Special Summoned except by the effect of Transcendent Wings

you can make your Life Points become 4000

Blood Mefist [YCSW-EN004] Ultra Rare 11 You can only use thisSet: Yu Gi Oh! Championship Series Prize Cards Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 1300 1 Tuner + 1 or more non Tuner monsters Once per turn, during your opponent's Standby Phase: You can inflict 300 damage to your opponent for each card your opponent controls. Each time your opponent Sets a Spell or Trap Card(s): Inflict 300 damage to your opponent.