Greenhouse // Rickety Gazebo [DSK - 181]

(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.)
Greenhouse
Lands you control have "T: Add one mana of any color."
/
Rickety Gazebo
When you unlock this door, mill four cards, then return up to two permanent cards from among them to your hand.

Rarity: Uncommon

#: 181

Card Type: Enchantment, Enchantment — Room

Card Color: G

Casting Cost: {2}{G} // {3}{G}