
Vigilance
Whenever you draw your second card each turn, put a +1/+1 counter on this creature.
When this creature dies, create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Knowledge Seeker has 1 printing, first in Avatar: The Last Airbender (2025). EDHREC ranks it #15,728 among Commander cards. It appears most in Wan Shi Tong, Librarian decks (331 on EDHREC). It has 5 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.