Once you know the matchup however you can mulligan more flexibly for the appropriate cards for that deck
Aang's Iceberg Aang, Swift Savior Aboleth Spawn Accelerated Evolution Activated Sleeper Adaptive Shimmerer Ademi of the Silkchutes Aether Meltdown Affa Guard Hound Agent Venom Airtight Alibi Akoum Alchemist's Refuge Alexi's Cloak Alms Collector Aluren Ambrosia Whiteheart Ambush Gigapede Ambush Paratrooper Ambush Viper Ambush Wolf Amphibian Downpour Anafenza, Unyielding Lineage Ancient Stone Idol Angel of Grace Angel of Salvation Angel of the Dire Hour Animate Spell (playtest) Annie Flash, the Veteran Appa, Steadfast Guardian Appendage Amalgam Aquitect's Defenses Archangel Avacyn Archivist of Oghma Arlinn, the Pack's Hope Armaggon, Future Shark Armor of Thorns Ashcoat Bear Ashiok's Erasure Ashiok's Forerunner Asinine Antics Aspect of Manticore Aven Interrupter Aven Mindcensor Aven Reedstalker Avengers Assemble
Frankly, these two cards are roughly equivalent
And which alternate commander from a precon was your favorite
While that might sound like a reach, you need this level of mental gymnastics to pretend youve been healthy this year
For 7 mana, you get to make two 2/1 flying tokens plus a big 6/6