Walrein (15/101) [EX: Hidden Legends] Booster Packs choose 1 monster among those

choose 1 monster among those with the same name

you can make this card's name "Genex Controller' until the End Phase

Set: Sun & Moon: Cosmic Eclipse Type: Supporter Rarity: Ultra Rare

Set: Dark Revelation Volume 1 Card type: Counter Trap Rarity: Super Rare Attack: 0 Defense: 0 Select and activate 1 of the following effects: ● Negate the activation and the effect of a Spell Card that targets 1 monster on the field and destroy the Spell Card

You can only use this effect of "Lilith

Walrein (15/101) [EX: Hidden Legends] Booster Packs choose 1 monster among thoseSet: EX: Hidden Legends Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless