Klefki (Forbidden Light FLI 89)

Klefki — 70 HP — [Y]
Basic

[C] Metal Sound
Your opponent’s Active Pokémon is now Confused.

[C] Fairy Lock: 20
The Defending Pokémon can’t retreat during your opponent’s next turn.

weakness: [M]×2
resistance: [D]-20
retreat: 1

Illus. otumami
Forbidden Light — 89/131 — Uncommon

It inserts its horn into chinks in metal, absorbing metal ions. For some reason, it collects keys.