While cards like Elsa, Spirit of Winter and Elsa, Snow Queen do the freezing, cards like Anna, Heir to Arendelle and various rush characters take advantage of the exerted glimmers

Seize Control Mizzix of the Izmagnus | Illustration by Cliff Childs Commander (1) Creature (14) Jace's Archivist Gigantoplasm Talrand, Sky Summoner Psychosis Crawler Broodbirth Viper Illusory Ambusher Lone Revenant Warchief Giant Goblin Electromancer Charmbreaker Devils Arjun, the Shifting Flame Etherium-Horn Sorcerer Melek, Izzet Paragon Dragon Mage Instant (23) Blustersquall Brainstorm Echoing Truth Desperate Ravings Urza's Rage Counterflux therize Fact or Fiction Reins of Power Steam Augury Mystic Confluence Word of Seizing Act of Aggression Prophetic Bolt thersnatch Mirror Match Firemind's Foresight Repeal Comet Storm Magmaquake Stroke of Genius Dominate Blue Sun's Zenith Sorcery (15) Preordain Faithless Looting Vandalblast Mizzium Mortars Windfall Mystic Retrieval Stolen Goods Mizzix's Mastery Rite of Replication Sleep Chain Reaction Call the Skybreaker Blatant Thievery Epic Experiment Meteor Blast Enchantment (3) Awaken the Sky Tyrant Rite of the Raging Storm Thought Reflection Artifact (5) Sol Ring Izzet Signet Thought Vessel Worn Powerstone Seal of the Guildpact Land (39) Command Tower Evolving Wilds Izzet Boilerworks Izzet Guildgate Reliquary Tower Rogue's Passage Spinerock Knoll Swiftwater Cliffs Temple of the False God Terramorphic Expanse Vivid Crag Vivid Creek Island x14 Mountain x13 Commander, Themes, and Strategy Seize Control is the second-best Commander 2015 deck released

Let me be very clear: if your sole goal is to win your next Modern event, you should not leave home without everyones least favorite zero-mana 8/8
It also adds some draw value, which can be a great help for drawing more creatures and surviving removal spells