Watery Grave [Gatecrash] Sphinx if another creature is on

if another creature is on the battlefield

Enchanted land has indestructible and can't be enchanted by other Auras

Set: Magic 2013 Type: Sorcery Rare Cost: {X}{3}{B}{B} Search your library for up to X cards and put those cards into your hand

Set: Battlebond Type: Creature — Demon Rarity: Mythic Cost: {6}{B}{B} Flying

Set: Kaladesh Inventions Type: Artifact — Equipment Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Watery Grave [Gatecrash] Sphinx if another creature is onSet: Gatecrash Type: Land Island Swamp Rare Cost: ({T}: Add {U} or {B}.) As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. "I fear that as we scurry after phantoms, the Dimir pull nine puppet strings." Ral Zarek