Hourglass of the Lost (Ripple Foil) [Modern Horizons 3 Commander] Modern Masters 2017 then put the card back

then put the card back or put it into your graveyard

Set: War of the Spark Type: Legendary Planeswalker — Karn Rarity: Rare Cost: {4} Activated abilities of artifacts your opponents control can't be activated

that player untaps Karona

If Cosmic Horror is destroyed this way

Hourglass of the Lost (Ripple Foil) [Modern Horizons 3 Commander] Modern Masters 2017 then put the card backSet: Modern Horizons 3 Commander Type: Artifact Rarity: Rare Cost: {2}{W} T: Add W. Put a time counter on Hourglass of the Lost. T, Remove X time counters from Hourglass of the Lost and exile it: Return each nonland permanent card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.