Wailmer (58/106) [Diamond & Pearl: Great Encounters] Gemini/Effect Monster then target monsters your opponent

then target monsters your opponent controls

Set: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Common Attack: 4000 Defense: 0 Cannot be Normal Summoned or Set

make that target's ATK 0 during damage calculation only (this is a Quick Effect)

That monster's effect (s) is negated

Set: The Dark Illusion Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3500 Defense: 3000 2 Tuners + 1 or more non-Tuner monsters Must be Synchro Summoned

Wailmer (58/106) [Diamond & Pearl: Great Encounters] Gemini/Effect Monster then target monsters your opponentSet: Diamond & Pearl: Great Encounters Type: Water Rarity: Uncommon Retreat cost: Colorless,Colorless,Colorless