Bilbo's Ring

During 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.)