Wan Shi Tong, Librarian (Borderless) (TLA-320) - Avatar: The Last Airbender

Flash

Flying, vigilance

When Wan Shi Tong enters, put X +1/+1 counters on him. Then draw half X cards, rounded down.

Whenever an opponent searches their library, put a +1/+1 counter on Wan Shi Tong and draw a card.