Life and Limb [Planar Chaos]Set: Planar Chaos Type: Enchantment Rarity: Rare Cost: {3}{G} All Forests and all Saprolings are 1 1 green Saproling creatures and Forest lands in addition to their other types. (They're affected by summoning sickness.) "It was a sight of pain and awea twisted forest, migrating across the salt plain in search of richer soil." Edahlis, greenseeker

Set: Battle for Zendikar Prerelease Promos Type: Creature — Eldrazi Rarity: Rare Cost: {5}{U} Devoid (This card has no color

Set: HeartGold & SoulSilver: Call of Legends Type: Grass Rarity: Common Retreat cost: Colorless

Set: Unhinged Type: Sorcery Rarity: Rare Cost: {2}{B}{R} Each player sacrifices all permanents that are rare or mythic rare

Set: Diamond & Pearl: Great Encounters Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Commander 2016 Type: Creature — Snake Shaman Rarity: Common Cost: {1}{G} Sacrifice Sakura-Tribe Elder: Search your library for a basic land card

Set: XY: Flashfire Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: Neo Revelation 1st Edition Type: Fire Rarity: Common Retreat cost: Colorless

Set: Sun & Moon: Hidden Fates - Shiny Vault Type: Grass Rarity: Ultra Rare

it deals 7 damage to you

Set: World Championships 2010 Type: Grass Rarity: Uncommon

Set: EX: Unseen Forces Type: Grass Rarity: Secret Rare Retreat cost: Colorless

where X is the number of Swamps you control