Proteus Staff [Mirrodin] Vanguard Set: Weatherlight Type: Artifact Rare

Set: Weatherlight Type: Artifact Rare Cost: {4} Prevent all damage that would be dealt to creatures

Set: Legends Type: Enchantment — Aura Rare Cost: {B} Enchant creature Whenever a player activates an ability of enchanted creature with {T} in its activation cost that isn't a mana ability

Pay 1 life: Add {G} or {W}

I never saw one alive before

Proteus Staff [Mirrodin] Vanguard Set: Weatherlight Type: Artifact RareSet: Mirrodin Type: Artifact Rare Cost: {3} {2}{U}, {T}: Put target creature on the bottom of its owner's library. That creature's controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield and the rest on the bottom of their library in any order. Activate this ability only any time you could cast a sorcery.