Mystic Box [SDMY-EN028] Common Skill/Continuous Trap If "Dark Magician" is Normal

If "Dark Magician" is Normal or Special Summoned to your field (except during the Damage Step): You can target 1 card your opponent controls

Tribute this card and at least 1 other monster so the total original Levels Tributed equal or exceed the Level of that "Subterror" monster in the Graveyard

You can only this effect of "Gravekeeper's Supernaturalist" once per turn

it cannot be destroyed by card effects

you can Tribute Continuous Spell/Trap Card(s) you control

Mystic Box [SDMY-EN028] Common Skill/Continuous Trap If "Dark Magician" is NormalSet: Structure Deck: Yugi Muto Card type: Normal Spell Rarity: Common Target 1 monster your opponent controls and 1 monster you control; destroy the first target, then give control of the second target to your opponent.