Accumulate Wisdom
Mana cost
Mana value2TypeInstant — Lesson
Color identity
Blue
RarityUncommon
SetAvatar: The Last Airbender (TLA)
ArtistGemi
Price€0.40 · foil €0.55 · $0.30
Accumulate Wisdom 

Instant — Lesson
Look at the top three cards of your library. Put one of those cards into your hand and the rest on the bottom of your library in any order. Put each of those cards into your hand instead if there are three or more Lesson cards in your graveyard.
"To prove your worth as scholars, you have to contribute some worthwhile knowledge." —Wan Shi Tong