Mana Maze [Invasion] RC14 if you activated this effect

if you activated this effect this turn: Destroy this card

Set: Structure Deck: Yugi Muto Card type: Fusion/Effect Monster Rarity: Common Attack: 2800 Defense: 2500 1 "Buster Blader" + 1 Dragon-Type monster Must be Fusion Summoned and cannot be Special Summoned by other ways

but when it does so using this effect

Set: Black & White: Base Set Type: Darkness Rarity: Rare Retreat cost: Colorless

Mana Maze [Invasion] RC14 if you activated this effectSet: Invasion Type: Enchantment Rarity: Rare Cost: {1}{U} Players can't cast spells that share a color with the spell most recently cast this turn. "Those who know only one path to victory can never hope to triumph." The Blind Seer