At the beginning of your end step, if you didn't cast any spells this turn, Foundry Graveyard deals 1 damage to you. : Add  to your mana pool. Activate this ability only if you control a Mountain. : Add  to your mana pool. Activate this ability only if you control a Swamp. , Sacrifice Foundry Graveyard: Foundry Graveyard deals 1 damage to target creature or player.