Shipwreck Marsh [Innistrad: Double Feature] Island Mountain sacrifice it unless you sacrifice

sacrifice it unless you sacrifice a Forest

Lovecraft and his literary circle

Set: The List Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1 for each land you control

especially the cave part of your game board

Set: Grand Prix Promos Type: Artifact Rarity: Rare Cost: {0} Imprint — When Chrome Mox enters the battlefield

Shipwreck Marsh [Innistrad: Double Feature] Island Mountain sacrifice it unless you sacrificeSet: Innistrad: Double Feature Type: Land Rarity: Rare Shipwreck Marsh enters the battlefield tapped unless you control two or more other lands. {T}: Add {U} or {B}. The bones of doomed ships jut out from the muck while the bones of their sailors molder below.