Attach to a hero.

Action: Discard a card from your hand to give attached hero +1 or +1 until the end of the phase. Limit 3 times per phase.

'Speak no evil of the lady Galadriel!' said Aragorn sternly. 'There is in her and in this land no evil, unless a man bring it hither himself. Then let him beware.'
–The Fellowship of the Ring