Lantern-Lit Chamber
Enchantment Land (Rare)

(Lantern-Lit Chamber isn't a spell.)

When Lantern-Lit Chamber enters the battlefield, return a land you control to its owner's hand.

Red creatures get +2/-1.

Tap: Add U or R to your mana pool.

Put Lantern-Lit Chamber on top of your library: Add 1 to your mana pool.

Eric Deschamps