Pokemon Power • [Undo]
Once during your turn (before your attack), if you have Unown [U], Unown [N], Unown [D], and Unown [O] on your Bench, you may return your Active Pokémon and all cards attached to it to your hand.
![Unown [U] card art](https://images.pokemontcg.io/neo2/51_hires.png)
Flavor Text
Their shapes look like hieroglyphs on ancient tablets. It is said that the two are somehow related.