Impede Momentum

Sorcery

Cryogenic Stasis

Instant

Tranquilize

Sorcery

Succumb to the Cold

Instant

Procrastinate

Sorcery

Out Cold

Instant

Involuntary Cooldown

Sorcery

Stall Out

Sorcery

Fear of Immobility

Enchantment Creature — Nightmare

Sudden Storm

Instant

Rowdy Snowballers

Creature — Human Peasant Ally

Petrifying Meddler

Creature — Eldrazi

Stunning Shot

Sorcery

Crippling Chill

Instant

Cryogen Relic

Artifact

Constrictor Sage

Creature — Snake Wizard

Solitary Sanctuary

Enchantment

Frost Breath

Instant

Collector's Case

Artifact

Rapier Wit

Instant

Consider the Prime Directive

Instant

Sleep

Sorcery

Sharae of Numbing Depths

Legendary Creature — Merfolk Wizard

Take into Custody

Instant

Frozen Aether

Enchantment

Snaremaster Sprite

Creature — Faerie Wizard

Shipwreck Patrol

Creature — Merfolk Warrior

Riverwheel Sweep

Sorcery

Lost in the Maze

Enchantment

Gilded Scuttler

Artifact Creature — Crab

Decision Paralysis

Instant