Bilbo's Ring [The Lord of the Rings: Tales of Middle-Earth Prerelease Promos]

As long as it's your turn, equipped creature has hexproof and can't be blocked.

Whenever equipped creature attacks alone, you draw a card and you lose 1 life.

Equip Halfling {1} ({1}: Attach to target Halfling you control. Equip only as a sorcery.)

Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)