Teferi, Hero of Dominaria [Dominaria Promos] Ice Age Counters remain on Skullbriar as

Counters remain on Skullbriar as it moves to any zone other than a player's hand or library

The more you pay for the lesson

if All Hallow's Eve is exiled with a scream counter on it

"'Tis the set of sails

" —Richard Adams

Teferi, Hero of Dominaria [Dominaria Promos] Ice Age Counters remain on Skullbriar asSet: Dominaria Promos Type: Legendary Planeswalker Teferi Mythic Cost: {3}{W}{U} +1: Draw a card. At the beginning of the next end step, untap up to two lands. 3: Put target nonland permanent into its owner's library third from the top. 8: You get an emblem with "Whenever you draw a card, exile target permanent an opponent controls."