
Choose one —
• Discard your hand, then draw cards equal to the number of cards in target opponent's hand.
• Discard your hand, then draw cards equal to the number of cards discarded this way.
Borrowed Knowledge has 1 printing, first in Secrets of Strixhaven (2026). EDHREC ranks it #12,492 among Commander cards. It appears most in Lorehold, the Historian decks (1,715 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.