Spawning Grounds [Commander 2013]Set: Commander 2013 Type: Enchantment Aura Rarity: Rare Cost: {6}{G}{G} Enchant land Enchanted land has "{T}: Create a 5 5 green Beast creature token with trample." It's the only water source in miles of desert, but the local tribes avoid it at all costs.

Set: HeartGold & SoulSilver: Call of Legends Type: Water Rarity: Promo

Set: Alternate Art Promos Type: Water Rarity: Promo Retreat cost: Colorless

Set: Base Set Shadowless Unlimited Type: Colorless Rarity: Common Retreat cost: Colorless

but they'll do the trick

Set: XY: Base Set Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Innistrad Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature has first strike and gets +X/+0

When Baleful Strix enters the battlefield

marking sites where minions of the Raven Guild and the Cabal can seek refuge

Set: Amonkhet Prerelease Promos Type: Enchantment Rarity: Rare Cost: {6}{G}{G} Creatures with flying can't attack you or planeswalkers you control

Set: Portal Second Age Type: Creature — Human Pirate Wizard Rarity: Rare Cost: {4}{U} {T}: Draw a card

Set: HeartGold & SoulSilver: Call of Legends Type: Fire Rarity: Promo

Its controller creates a 2/4 white Ox creature token