Goodra

Card Number | Rarity: 197/264 | Rare
Card Type | HP | Stage: Dragon | 160 | Stage 2
Card Text: Ability — Slimy Room

As long as this Pokémon is in the Active Spot, whenever your opponent tries to attach an Energy card from their hand to a Pokémon, they must flip a coin. If tails, your opponent discards that Energy card instead of attaching it, and this doesn’t use up their Energy attachment for the turn.
Attack: [WP] Buster Tail (120)
Weakness | Resistance | Retreat Cost: None | None | 3