Stoneforge Mystic [Worldwake] Praetor if it's on the battlefield

if it's on the battlefield

Set: Legends Type: Enchantment Rarity: Rare Cost: {3}{B} {B}

sacrifice a land

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{B} Enchant creature card in a graveyard

Set: Arabian Nights Type: Land Rare Cost: {T}: Add {C}

Stoneforge Mystic [Worldwake] Praetor if it's on the battlefieldSet: Worldwake Type: Creature Kor Artificer Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle your library. {1}{W}, {T}: You may put an Equipment card from your hand onto the battlefield.