When Temple Foundry enters the battlefield, you lose 2 life unless you reveal a basic land card from your hand.

: Add  to your mana pool. Activate this ability only if you control a Plains.

: Add  to your mana pool. Activate this ability only if you control a Mountain.

: Temple Foundry becomes a 0/4 red and white Spirit Soldier creature with defender until end of turn. It's still a land.