Not Implemented: This card is not available to play on TCG ONE.

KOGAS_KOFFING_48:POKEMOD_GYM_CHALLENGESmokescreen10
If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
Obscuring Gas30
Flip a coin. If heads, shuffle Koga's Koffing and all cards attached to it into your deck (after doing damage).
weakness:x2
resistance: none
retreat cost:1