Nido de titanes

Text:

Al comienzo de tu mantenimiento, mira la primera carta de tu biblioteca. Puedes poner esa carta en tu cementerio.
Exiliar una carta de tu cementerio: Agrega {C}. Usa este maná solo para lanzar un hechizo de color sin en su coste de maná.

Rulings:

• 4/17/2020 If you don’t put the card you look at into your graveyard, it remains on top of your library. You’ll draw it during your draw step unless something else moves it.
• 4/17/2020 Mana produced by Titans’ Nest can be used to cast a spell that has <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /> in an additional or alternative cost.