1 Alloy Myr
1 Alpha Myr
1 Amoeboid Changeling
1 Augur of Autumn
1 Avian Changeling
1 Birthing Boughs
1 Blades of Velis Vel
1 Bloodline Pretender
1 Brass Squire
1 Cairn Wanderer
1 Changeling Berserker
1 Changeling Hero
1 Changeling Outcast
1 Changeling Sentinel
1 Changeling Titan
1 Copper Myr
1 Coretapper
1 Crib Swap
1 Darksteel Myr
1 Ego Erasure
1 Emperor Mihail II
1 Falco Spara, Pactweaver
1 Fire-Belly Changeling
1 Future Sight
1 Game-Trail Changeling
1 Ghostly Changeling
1 Gold Myr
1 Graveshifter
1 Hovermyr
1 Ichorclaw Myr
1 Icon of Ancestry
1 Impostor of the Sixth Pride
1 Iron Myr
1 Irregular Cohort
1 Knighted Myr
1 Korlessa, Scale Singer
1 Leaden Myr
1 Littjara Kinseekers
1 Lodestone Myr
1 Magus of the Future
1 Masked Vandal
1 Maskwood Nexus
1 Mirror Entity
1 Mistwalker
1 Moonglove Changeling
1 Moritte of the Frost
1 Mothdust Changeling
4 Myr
1 Myr Adapter
1 Myr Battlesphere
1 Myr Convert
1 Myr Custodian
1 Myr Enforcer
1 Myr Galvanizer
1 Myr Kinsmith
1 Myr Landshaper
1 Myr Mindservant
1 Myr Moonvessel
1 Myr Propagator
1 Myr Prototype
1 Myr Quadropod
1 Myr Retriever
1 Myr Scrapling
1 Mystic Forge
1 Nameless Inversion
1 One with the Multiverse
1 Realmwalker
1 Skeletal Changeling
1 Taurean Mauler
1 The Bears of Littjara
1 The Reality Chip
1 Universal Automaton
1 Unsettled Mariner
1 Urza, Lord High Artificer
1 Valiant Changeling
1 Venomous Changeling
1 War-Spike Changeling
1 Webweaver Changeling
1 Wings of Velis Vel
1 Woodland Changeling
Sideboard:
1 Morophon, the Boundless