Chaos Warp (Japanese Foil Etched) [Strixhaven: School of Mages Mystical Archive] HER006-P put a flow counter on

put a flow counter on Channel Lake Frigid then destroy it unless you put an Ice card from your pitch zone on the bottom of your deck for each flow counter on it

the Necromancer

Set: Sun & Moon: Forbidden Light Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Celestial Storm Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

he suddenly longed for the bloodsoaked battlefields behind him

Chaos Warp (Japanese Foil Etched) [Strixhaven: School of Mages Mystical Archive] HER006-P put a flow counter onSet: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Mythic Cost: {2}{R} The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.