United Battlefront
Sorcery
Look at the top seven cards of your library. Put up to two noncreature, nonland permanent cards with mana value 3 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
Aaron J. Riley
Tarkir: Dragonstorm (TDM)
• #330Rulings
If a card in a library has {X} in its mana cost, X is 0 for the purpose of determining its mana value.
(wotc • 2025-04-04)
Rulings
If a card in a library has {X} in its mana cost, X is 0 for the purpose of determining its mana value.
(wotc • 2025-04-04)