Giovanni's Gyarados (G2 5)

Summon Storm

Flip 2 coins. If both of them are heads, this attack does 20 damage to each other Pokémon (even your own). Don't apply Weakness and Resistance for this attack.

Dragon Tornado

40

Unless this attack Knocks Out the Defending Pokémon, choose 1 of your opponent's Benched Pokémon and switch it with the Defending Pokémon.

weakness:   x2 resistance:   -30 retreat cost: 3

Gym Challenge

5

Rare Holo

Giovanni's Gyarados Gym Challenge 5