Selesnya Sanctuary [Ravnica: City of Guilds] SM64 You can only use each

You can only use each effect of "Ancient Gear Ballista" once per turn

Exceptionally poor sailors

Set: Scars of Mirrodin Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +2/+0 and has "Whenever this creature becomes the target of a spell

Set: Commander 2011 Type: Creature — Jellyfish Rarity: Uncommon Cost: {2}{U} Defender

driven by war

Selesnya Sanctuary [Ravnica: City of Guilds] SM64 You can only use eachSet: Ravnica: City of Guilds Type: Land Rarity: Common Selesnya Sanctuary enters the battlefield tapped. When Selesnya Sanctuary enters the battlefield, return a land you control to its owner's hand. {T}: Add {G}{W}.