37 cards where the text includes “suspend” and the color identity ≤ GU

Aeon Chronicler (Time Spiral Remastered #51)
Ancestral Vision (Time Spiral Remastered #52)
Clockspinning (Time Spiral #53)
Crashing Footfalls (Modern Horizons #160)
Cyclical Evolution (Future Sight #125)
Deep-Sea Kraken (Duel Decks: Mind vs. Might #3)
Delay (Time Spiral Remastered #61)
Dichotomancy (Planar Chaos #38)
Durkwood Baloth (Time Spiral Remastered #200)
Epochrasite (Commander Anthology Volume II #187)
Errant Ephemeron (Time Spiral Remastered #66)
Fungal Behemoth (Planar Chaos #128)
Gaea's Will (Modern Horizons 2 #162)
Giant Dustwasp (Time Spiral Remastered #206)
Hypergenesis (Time Spiral Remastered #210)
Inevitable Betrayal (Modern Horizons 2 #47)
Infiltrator il-Kor (Time Spiral Remastered #71)
Inspiring Refrain (Commander 2021 #27)
Jhoira's Timebug (Time Spiral Remastered #269)
Lotus Bloom (Time Spiral Remastered #270)
Mox Tantalite (Modern Horizons #226)
Nantuko Shaman (Time Spiral Remastered #221)
Petrified Plating (Future Sight #133)
Reality Strobe (Future Sight #43)
Rift Sower (Modern Horizons 2 #170)
Riftwing Cloudskate (Time Spiral Remastered #82)
Search for Tomorrow (Dominaria United Commander #137)
Sinister Concierge (New Capenna Commander #30)
Sol Talisman (Modern Horizons 2 #236)
Star Whale (Doctor Who #55)
Suspend (Modern Horizons 2 #68)
Timebender (Time Spiral Remastered #93)
Veiling Oddity (Time Spiral Remastered #95)
Venser's Diffusion (Future Sight #47)
Venture Forth (Commander Legends: Battle for Baldur's Gate #683)
Viscerid Deepwalker (Time Spiral #91)
Watcher of Hours (Murders at Karlov Manor Commander #25)

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