Relentless Rats (Borderless) [Secret Lair Showdown] 62 using it as the Fusion

using it as the Fusion Material

Set: Return of the Duelist Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 2000 3 Level 4 monsters Once per turn

Set: EX: Hidden Legends Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

including a Collector Booster filled with premium goodies and set-themed Spindown life counter

This card is trated as a Normal Monster Card(Reptile-Type/Earth/Level 4/ATK 1600/DEF 1800)

Relentless Rats (Borderless) [Secret Lair Showdown] 62 using it as the FusionSet: Secret Lair Showdown Type: Creature Rat Rarity: Rare Cost: {1}{B}{B} Relentless Rats gets +1 +1 for each other creature on the battlefield named Relentless Rats. A deck can have any number of cards named Relentless Rats. If you nourish them, they grow calamitous.