At the beginning of your upkeep, Sapseep Lowlands deals 2 damage to target creature you control. : Add  to your mana pool. Activate this ability only if you control a Forest. : Add  to your mana pool. Activate this ability only if you control a Plains. : Sapseep Lowlands becomes a 2/2 white Angel Cleric creature until end of turn. It's still a land.