Unown [I] (Neo Discovery 68/75)

Rules

You may have up to 4 Basic Pokémon cards in your deck with Unown in their names.

Abilities

When you play Unown [I] from your hand, you may search your deck for a card with Unown in its name and put it onto your Bench. Shuffle your deck afterward. You can't use this power if your Bench is full.

Attacks

Their shapes look like hieroglyphs on ancient tablets. It is said that the two are somehow related.