Living Lands [Beta Edition] Nightmare Horse Sacrifice it at the beginning

Sacrifice it at the beginning of the next end step if it has mana value 3 or less

Set: From the Vault: Lore Type: Instant Rarity: Mythic Cost: {1}{B} Add {B}{B}{B}

Set: Shadows over Innistrad Type: Enchantment Rarity: Rare Cost: {1}{G} Creatures you control have "{T}: Add one mana of any color

Sacrifice Misty Rainforest: Search your library for a Forest or Island card

Set: Ninth Edition Type: Instant Rarity: Rare Cost: {2}{G} All lands become 2/2 creatures until end of turn

Living Lands [Beta Edition] Nightmare Horse Sacrifice it at the beginningSet: Beta Edition Type: Enchantment Rarity: Rare Cost: {3}{G} All Forests are 1 1 creatures that are still lands.