Ancient Stirrings
Sorcery
Look at the top five cards of your library. You may reveal a colorless card from among them and put it into your hand. Then put the rest on the bottom of your library in any order.
Emrah Elmasli
Magic Online Promos (PRM)
• #70944Rulings
Objects with no mana cost, including lands that could produce colored mana, are colorless by default.
(wotc • 2021-03-19)
Rulings
Objects with no mana cost, including lands that could produce colored mana, are colorless by default.
(wotc • 2021-03-19)