Wan Shi Tong, Librarian [Avatar: The Last Airbender Prerelease Cards] Edge of Eternities you may return that card

you may return that card to the battlefield under your control

then mill cards equal to the number of eon counters on it

Set: Innistrad: Midnight Hunt Promos Type: Legendary Enchantment Rarity: Mythic Cost: {X}{B}{B} When The Meathook Massacre enters the battlefield

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {4} {4}

Reverse Type: Legendary Planeswalker — Tamiyo [+2]: Until your next turn

Wan Shi Tong, Librarian [Avatar: The Last Airbender Prerelease Cards] Edge of Eternities you may return that cardSet: Avatar: The Last Airbender Prerelease Cards Type: Legendary Creature Bird Spirit Rarity: Common Cost: {X}{U}{U} 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.