Trinisphere [Darksteel] XY42 monsters on your opponent''s side

monsters on your opponent''s side of the field cannot attack during the same turn that they are Normal Summoned

Set: From the Vault: Legends Type: Legendary Creature — Gorgon Rarity: Mythic Cost: {3}{B}{B}{B} Flying

then target 1 of those face-up monsters

Set: Duelist Alliance Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 2500 2 Level 3 monsters

Trinisphere [Darksteel] XY42 monsters on your opponent''s sideSet: Darksteel Type: Artifact Rarity: Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)