What are the official rulings for Galvanoth?
user
0. If the card has an X in its mana cost, you must choose 0 as its value.
1. If the card has any mandatory additional costs, as Kuldotha Rebirth does, you must pay them in order to cast the spell.
2. If the card you look at isn’t an instant or sorcery card, it remains on top of your library. You don’t reveal it.
3. You may pay additional costs, such as kicker costs, of the instant or sorcery card.
assistant