Koga's Grimer (78/132) [Gym Challenge Unlimited] XY184 When a card's effect to

When a card's effect to destroy a monster(s) on the field is activated

Set: OTS Tournament Pack 3 Card type: Counter Trap Rarity: Super Rare When a LIGHT or DARK monster(s) would be Summoned: Pay 2000 LP

Set: Neo Revelation Unlimited Type: Grass Rarity: Rare Retreat cost: Colorless

then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position

Set: Cybernetic Horizon Card type: Continuous Trap Rarity: Rare When this card is activated: Banish 1 Ritual Monster from your Deck

Koga's Grimer (78/132) [Gym Challenge Unlimited] XY184 When a card's effect toSet: Gym Challenge Unlimited Type: Grass Rarity: Common Retreat cost: Colorless