Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.
Infinite wisdom cannot be contained within a single mind.
Near Mint - $4.10
Lightly Played - $3.70
Played - $2.90
Heavily Played - $2.50
Damaged - $2.10
Near Mint Non-English - $4.10
Lightly Played Non-English - $3.70
Played Non-English - $2.90
Heavily Played Non-English - $2.50
Damaged Non-English - $2.10