Greenhouse
Enchantment — Room
Lands you control have "{T}: Add one mana of any color."
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)
New to Magic? How to read this card
Beginner guide
Card text above uses Oracle text, the current official rules text for this card.
This costs two mana of any type and one green mana.
- Mana
- Mana is the resource you spend to cast spells and activate abilities.
- Generic mana
- A numbered mana cost can be paid with mana of any type.
- Tap
- Turn a card sideways to use this ability. It usually cannot tap again until it untaps.
- Add mana
- Put mana into your mana pool so you can spend it.
- Control
- A card you control is on your side of the game.
