Koga's Muk (26/132) [Gym Challenge 1st Edition] 67 if your opponent controls a

if your opponent controls a monster after this card's first attack

Set: Duelist Pack: Dimensional Guardians Card type: Pendulum/Tuner/Effect Monster Rarity: Ultra Rare Attack: 100 Defense: 300 Cannot be used as a Synchro Material

Set: Legendary Collection 4: Joey's World Card type: Effect Monster Rarity: Common Attack: 2000 Defense: 1600 This card cannot declare an attack unless you Tribute 1 monster

Set: Savage Strike Card type: Fusion/Effect Monster Rarity: Rare Attack: 2800 Defense: 2000 1 "Salamangreat" monster + 1 Link Monster If this card is Fusion Summoned: You can make this card gain ATK equal to half the combined original ATK of the materials used to Summon it

during damage calculation only

Koga's Muk (26/132) [Gym Challenge 1st Edition] 67 if your opponent controls aSet: Gym Challenge 1st Edition Type: Grass Rarity: Rare Retreat cost: Colorless,Colorless,Colorless