Blood Mefist [YCSW-EN004] Ultra Rare Shadow of Infinity also it cannot be destroyed

also it cannot be destroyed by card effects

This effect can only be used once while this card is face-up on the field

your opponent cannot activate Spell Cards during the next turn

You must also offer monsters whose total Level Stars equal 4 or more as a Tribute from the field or your hand

If this card is Special Summoned: Target any number of Spell Cards in any Graveyard(s)

Blood Mefist [YCSW-EN004] Ultra Rare Shadow of Infinity also it cannot be destroyedSet: 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.