43 cards where the card types include “creature” and the card types include “myr” and (it’s restricted in Vintage or it’s legal in Vintage)

Alloy Myr (Jumpstart #457)
Alpha Myr (Mirrodin #142)
Brass Squire (Commander Legends #460)
Copper Myr (Scars of Mirrodin #146)
Coretapper (Double Masters #244)
Darksteel Myr (Scars of Mirrodin #151)
Frogmyr Enforcer (Modern Horizons 3 #120)
Gold Myr (Neon Dynasty Commander #153)
Hovermyr (New Phyrexia #138)
Ichorclaw Myr (Scars of Mirrodin #166)
Iron Myr (Scars of Mirrodin #168)
Knighted Myr (Commander Masters #36)
Leaden Myr (Scars of Mirrodin #170)
Lodestone Myr (Modern Masters 2015 #220)
Myr Adapter (Mirrodin #210)
Myr Battlesphere (March of the Machine Commander #366)
Myr Convert (Phyrexia: All Will Be One #234)
Myr Custodian (Phyrexia: All Will Be One #235)
Myr Enforcer (Modern Masters 2015 #224)
Myr Galvanizer (Scars of Mirrodin #181)
Myr Kinsmith (Phyrexia: All Will Be One #236)
Myr Landshaper (Darksteel #131)
Myr Mindservant (Mirrodin #213)
Myr Moonvessel (Darksteel #133)
Myr Propagator (Scars of Mirrodin #182)
Myr Prototype (Mirrodin #214)
Myr Quadropod (Fifth Dawn #138)
Myr Retriever (Double Masters #277)
Myr Scrapling (Modern Horizons 2 #230)
Myr Servitor (Ultimate Masters #230)
Myr Sire (Commander Masters #400)
Myr Superion (New Phyrexia #146)
Myr Welder (Mirrodin Besieged #118)
Omega Myr (Mirrodin #223)
Palladium Myr (Commander Masters #967)
Parcel Myr (Modern Horizons 2 #54)
Perilous Myr (Commander Legends #330)
Plague Myr (Duel Decks: Mirrodin Pure vs. New Phyrexia #51)
Sarcomite Myr (Time Spiral Remastered #84)
Shimmer Myr (Commander Masters #409)
Silver Myr (Neon Dynasty Commander #158)
Suntouched Myr (Planechase #128)
Urtet, Remnant of Memnarch (Phyrexia: All Will Be One Commander #28)

Though this query has ended, its relics still slumber in New Argive.