Unesh, Criosphinx Sovereign [Hour of Devastation Prerelease Promos] Efreet {R}: Prevent the next 1

{R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn

When you've got nothing

Tetravus enters the battlefield with three +1/+1 counters on it

(They can't be blocked except by artifact creatures and/or black creatures

{T}: Add {R}{R}

Unesh, Criosphinx Sovereign [Hour of Devastation Prerelease Promos] Efreet {R}: Prevent the next 1Set: Hour of Devastation Prerelease Promos Type: Legendary Creature Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying Sphinx spells you cast cost {2} less to cast. Whenever Unesh, Criosphinx Sovereign or another Sphinx enters the battlefield under your control, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.