Unown E (Mysterious Treasures MT 65)

Unown E — 50 HP — [P]
Basic

Poké-POWER: EQUIP
Once during your turn (before your attack), if Unown E is on your Bench, you may discard all cards attached to Unown E and attach Unown E to 1 of your Pokémon as a Pokémon Tool card. As long as Unown E is attached to a Pokémon, that Pokémon gets +10 HP.

[C][C] Hidden Power
During your opponent’s next turn, whenever your opponent flips a coin, treat it as tails.

weakness: [P]+10
resistance:
retreat: 1

Illus. Daisuke Ito
Mysterious Treasures — 65/123 — Uncommon

Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.