The Millennium Calendar (Promo Pack) [The Lost Caverns of Ixalan Promos] Double Masters Tokens exile it instead of putting

exile it instead of putting it anywhere else

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Legendary Planeswalker — Elminster Rarity: Mythic Cost: {3}{W}{U} Whenever you scry

Set: Fallout Type: Legendary Artifact Creature — Robot Rarity: Rare Cost: {2}{W} T: Target opponent gains control of Yes Man

but how could that be

The Millennium Calendar (Promo Pack) [The Lost Caverns of Ixalan Promos] Double Masters Tokens exile it instead of puttingSet: The Lost Caverns of Ixalan Promos Type: Legendary Artifact Rarity: Mythic Cost: {1} Whenever you untap one or more permanents during your untap step, put that many time counters on The Millennium Calendar. 2, T: Double the number of time counters on The Millennium Calendar. When there are 1,000 or more time counters on The Millennium Calendar, sacrifice it and each opponent loses 1,000 life.