Foundry of Song

({t}: Add {r} or {w} to your mana pool.)
As Sacred Foundry enters the battlefield, you may
pay 2 life. If you don't, Foundry of Song enters the battlefield tapped.

"In the heart of this harmonious foundry, where melodies dance amidst fire and light, Miku's
presence imbues serenity and power, forging bonds
that transcend realms."

(Sacred Foundry)