Your search for "shivan reef 393" revealed the following:
Shivan Reef (WC01) (Antoine Ruel) from World Championship Decks 2001, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Rob Alexander Card Text:T: Add one colorless mana to your mana pool.T: Add U or R to your mana pool....
Shivan Reef (TDC) from Tarkir: Dragonstorm Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Andrew Mar Card Text:T: Add C.T: Add U or R. This land deals 1 damage to you.
Shivan Reef (DRC) from Aetherdrift Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Andrew Mar Card Text:T: Add C.T: Add U or R. This land deals 1 damage to you.
Shivan Reef (Foil) (APC) from Apocalypse, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Rob Alexander Card Text:T: Add one colorless mana to your mana pool.T: Add U or R to your mana pool. Shivan Reef deals 1...
Shivan Reef (9ED) from Ninth Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Rob Alexander Card Text:T: Add 1 to your mana pool. T: Add U or R to your mana pool. Shivan Reef deals 1 damage...
Shivan Reef (Foil) (ORI) from Magic Origins, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Rob Alexander Card Text:T: Add 1 to your mana pool.T: Add U or R to your mana pool. Shivan Reef deals 1 damage...
Shivan Reef (WC02) (Sim Han How) from World Championship Decks 2002, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Rob Alexander Card Text:T: Add one colorless mana to your mana pool.T: Add U or R to your mana...