Mobius the Mega Monarch [LVAL-EN040] Secret Rare Fusion Monster Each Theros Beyond Death Collector

Each Theros Beyond Death Collector Booster contains:

and cannot be Special Summoned by other ways

Set: Black & White: Plasma Blast Type: Supporter Rarity: Uncommon

You can only use this effect of "Altergeist Marionetter" once per turn

When you would play this card

Mobius the Mega Monarch [LVAL-EN040] Secret Rare Fusion Monster Each Theros Beyond Death CollectorSet: Legacy of the Valiant Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1000 You can Tribute Summon this card by Tributing 1 Tribute Summoned monster. When this card is Tribute Summoned: You can target up to 3 Spell Trap Cards on the field; destroy those targets. If this card was Tribute Summoned by Tributing a WATER monster, add this additional effect. Your opponent cannot activate the targeted card(s) in response to this