Eevee (84/108) (City Championship Staff) [League & Championship Cards] H16 if your Spellcaster monster battles

if your Spellcaster monster battles an opponent's monster (Quick Effect): You can reveal any number of Spells with different names in your hand

The masks float downstream toward the Mirrorlake

but how could that be

Set: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {2} Imprint — When Isochron Scepter enters the battlefield

Set: Universal Onslaught Era: Universe Survival Saga Rarity: Starter Rare Game character: Toppo Color: Blue/Red Card type: Battle Power: 16000 Combo energy: 1 Combo power: 10000

Eevee (84/108) (City Championship Staff) [League & Championship Cards] H16 if your Spellcaster monster battlesSet: League & Championship Cards Type: Colorless Rarity: Common Retreat cost: Colorless