Trinisphere (Rainbow Foil) [Secret Lair Drop Series] The List Set: International Collectors' Edition Type:

Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {3} {3}

and 1 deck box

After using the signet to finish the miniaturization spell

and explore the power of the Legendary Pokémon Koraidon and Miraidon as Pokémon ex

Trinisphere (Rainbow Foil) [Secret Lair Drop Series] The List Set: International Collectors' Edition Type:Set: Secret Lair Drop Series Type: Artifact Rarity: Mythic 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.)