Prismatic Module

{t}: Choose one that hasn't been chosen -
- Add {w} to your mana pool.
- Add {u} to your mana pool.
- Add {b} to your mana pool.
- Add {r} to your mana pool.
- Add {g} to your mana pool.
- Add {c}{c} to your mana pool.
- Add two mana of any one color to your mana pool. Sacrifice Prismatic Module.