Forgotten Library

Forgotten Library is an uncommon-rarity battlefield card from Riftbound's Unleashed expansion. As a Battlefield, it provides a positional anchor where units fight and effects activate.

0 Energy | Battlefield | Colorless | uncommon | Unleashed

Rules Text

While you control this battlefield, when you play a spell, if you spent 4 Energy or more, [Predict]. (Look at the top card of your Main Deck. You may recycle it.)