Alhammarret, High Arbiter (ori) 43 #r14502
Arjun, the Shifting Flame (c15) 42 #r8493
Atemsis, All-Seeing (m20) 46 #r6928
Azor, the Lawbringer (rix) 154 #r8810
Elenda and Azor (moc) 90 #r5335
Eligeth, Crossroads Augur (cmr) 556 #r6824
Isperia the Inscrutable (dis) 114 #r14868
Isperia, Supreme Judge (rtr) 171 #r6407
Medomai the Ageless (ths) 196 #r6053
Ormos, Archive Keeper (jmp) 13 #r9890
Raffine, Scheming Seer (snc) 327 #r3807
Sharuum the Hegemon (ala) 194 #r4766
Tivit, Seller of Secrets (ncc) 10 #r3146
Unesh, Criosphinx Sovereign (hou) 52 #r7750
Yennett, Cryptic Sovereign (c18) 51 #r7766
Mistform Ultimus (lgn) 47 #r16698 (changeling)
Moritte of the Frost (khm) 328 #r4015 (changeling)
Morophon, the Boundless (mh1) 1 #r1667 (changeling)
Agency Outfitter (mkm) 38 #r22653 #NEW
Arbiter of the Ideal (pbng) 31★ #r9915
Argent Sphinx (som) 28 #r11959
Belltower Sphinx (rav) 38 #r16444
Cerulean Sphinx (rav) 39 #r23838
Chancellor of the Spires (nph) 31 #r9537
Citywatch Sphinx (grn) 33 #r21596
Cloudreader Sphinx (dom) 47 #r17143
Consecrated Sphinx (mbs) 21 #r546
Conspiracy Unraveler (mkm) 47 #r15824 #NEW
Conundrum Sphinx (m11) 51 #r12257
Curator of Mysteries (akh) 49 #r5158
Dazzling Sphinx (c21) 25 #r4501
Defiler of Dreams (dmu) 46 #r2833
Dream Eater (grn) 38 #r7411
Dream Trawler (thb) 336 #r4551
Enigma Sphinx (arb) 106 #r9111
Enigma Thief (znc) 4 #r7181
Ethersworn Sphinx (mh2) 364 #r7724
Glyph Keeper (akh) 55 #r14140
Goliath Sphinx (wwk) 28 #r18364
Guardian of Tazeem (bfz) 78 #r9379
Horizon Scholar (ths) 51 #r17877
Inspired Sphinx (gnt) 2 #r9223
Jelenn Sphinx (dgm) 77 #r18632
Jwar Isle Avenger (ogw) 58 #r18858
Magister Sphinx (con) 116 #r6317
Marauding Sphinx (otj) 56 #r22381 #NEW
Master of Predicaments (m15) 67 #r9301
Master of Winds (znr) 331 #r13955
Ominous Sphinx (hou) 41 #r22363
Petra Sphinx (leg) 30 #r24407
Prognostic Sphinx (ths) 60 #r6630
Rescuer Sphinx (war) 65 #r16107
Riddlemaster Sphinx (m19) 287 #r15003
Sandstone Oracle (c15) 52 #r3512
Scholar of the Lost Trove (jmp) 14 #r7570
Serra Sphinx (plc) 62 #r19953
Serum Sovereign (one) 405 #r8457
Sharding Sphinx (ala) 55 #r2790
Sphinx Ambassador (m10) 73 #r9236
Sphinx Mindbreaker (thb) 290 #r12752
Sphinx Sovereign (ala) 196 #r17360
Sphinx Summoner (con) 127 #r9835
Sphinx of Clear Skies (dmu) 67 #r11990
Sphinx of Enlightenment (gn2) 2 #r11793
Sphinx of Foresight (rna) 55 #r6879
Sphinx of Jwar Isle (zen) 68 #r14131
Sphinx of Lost Truths (zen) 69 #r13163
Sphinx of Magosi (roe) 89 #r11293
Sphinx of New Prahv (rna) 208 #r19716
Sphinx of Uthuun (m12) 76 #r6062
Sphinx of the Chimes (rtr) 52 #r19530
Sphinx of the Final Word (ogw) 63 #r8895
Sphinx of the Guildpact (rna) 241 #r17505
Sphinx of the Second Sun (cmr) 643 #r1979
Sphinx of the Steel Wind (arb) 110 #r10771
Stoic Sphinx (otj) 71 #r24935 #NEW
Vexing Sphinx (csp) 50 #r17244
Watcher of Hours (mkc) 335 #r11530 #NEW
Windreader Sphinx (m14) 81 #r4608
Witness of Tomorrows (thb) 82 #r20269
Amoeboid Changeling (lrw) 51 #r4036 (changeling)
Amorphous Axe (mh1) 219 #r11060 (changeling)
Arachnoform (khm) 159 #r12403 (changeling)
Avian Changeling (lrw) 4 #r7577 (changeling)
Blades of Velis Vel (lrw) 152 #r9448 (changeling)
Bloodline Pretender (khm) 235 #r1323 (changeling)
Cairn Wanderer (lrw) 105 #r8301 (changeling)
Chameleon Colossus (mor) 116 #r3540 (changeling)
Changeling Berserker (lrw) 160 #r9528 (changeling)
Changeling Hero (lrw) 9 #r11715 (changeling)
Changeling Outcast (mh1) 82 #r602 (changeling)
Changeling Sentinel (mor) 6 #r14549 (changeling)
Changeling Titan (lrw) 200 #r10191 (changeling)
Crib Swap (lrw) 11 #r2113 (changeling)
Ego Erasure (lrw) 59 #r19321 (changeling)
Fire-Belly Changeling (lrw) 164 #r9121 (changeling)
Game-Trail Changeling (mor) 123 #r11129 (changeling)
Ghostly Changeling (lrw) 116 #r12225 (changeling)
Gladewalker Ritualist (khm) 392 #r14925 (changeling)
Graveshifter (mh1) 94 #r2872 (changeling)
Guardian Gladewalker (khm) 174 #r5474 (changeling)
Impostor of the Sixth Pride (mh1) 14 #r6377 (changeling)
Irregular Cohort (mh1) 15 #r3238 (changeling)
Littjara Glade-Warden (khm) 182 #r12595 (changeling)
Littjara Kinseekers (khm) 66 #r11650 (changeling)
Masked Vandal (khm) 184 #r1233 (changeling)
Maskwood Nexus (khm) 240 #r518 (changeling)
Mirror Entity (lrw) 31 #r650 (changeling)
Mistform Dreamer (ons) 93 #r24995 (changeling)
Mistform Mask (ons) 94 #r18779 (changeling)
Mistform Mutant (ons) 95 #r16876 (changeling)
Mistform Seaswift (lgn) 45 #r25635 (changeling)
Mistform Shrieker (ons) 96 #r26236 (changeling)
Mistform Skyreaver (ons) 97 #r26323 (changeling)
Mistform Sliver (lgn) 46 #r19783 (changeling)
Mistform Stalker (ons) 98 #r25302 (changeling)
Mistform Wakecaster (lgn) 48 #r24065 (changeling)
Mistform Wall (ons) 99 #r23919 (changeling)
Mistform Warchief (scg) 43 #r13652 (changeling)
Mistwalker (khm) 68 #r9369 (changeling)
Moonglove Changeling (mor) 67 #r11538 (changeling)
Mothdust Changeling (mor) 42 #r3103 (changeling)
Nameless Inversion (lrw) 128 #r9148 (changeling)
Realmwalker (khm) 399 #r487 (changeling)
Runed Stalactite (lrw) 260 #r11377 (changeling)
Shapesharer (lrw) 85 #r7260 (changeling)
Shields of Velis Vel (lrw) 39 #r7368 (changeling)
Skeletal Changeling (lrw) 140 #r7640 (changeling)
Taurean Mauler (mor) 109 #r931 (changeling)
Turtleshell Changeling (lrw) 94 #r15254 (changeling)
Universal Automaton (mh1) 235 #r1449 (changeling)
Unsettled Mariner (mh1) 216 #r3350 (changeling)
Valiant Changeling (mh1) 34 #r7362 (changeling)
Venomous Changeling (mh1) 114 #r7756 (changeling)
War-Spike Changeling (mor) 112 #r14289 (changeling)
Webweaver Changeling (mh1) 192 #r10376 (changeling)
Wings of Velis Vel (lrw) 97 #r11886 (changeling)
Woodland Changeling (lrw) 242 #r7021 (changeling)
Hour of Need (jou) 40 #r19477
Riddleform (hou) 43 #r19551
Sphinx-Bone Wand (roe) 225 #r10242
Adaptive Automaton (m12) 201 #r1499
An-Zerrin Ruins (hml) 64 #r20854
Arcane Adaptation (xln) 46 #r2630
Ashes of the Fallen (sok) 152 #r15062
Belbe's Portal (nem) 127 #r7122
Brass Herald (apc) 133 #r9315
Caller of the Hunt (mmq) 233 #r17207
Cavern of Souls (avr) 226 #r133
Circle of Solace (ons) 13 #r24652
Conspiracy (mmq) 127 #r6810
Cover of Darkness (ons) 133 #r3825
Doom Cannon (ons) 307 #r22545
Door of Destinies (pmor) 143★ #r884
Elvish Soultiller (lgn) 124 #r16518
Engineered Plague (ulg) 51 #r16176
Etchings of the Chosen (mh1) 198 #r2165
From the Rubble (lcc) 72 #r8948
Herald's Horn (c17) 53 #r139
Icon of Ancestry (m20) 229 #r1508
Instruments of War (j22) 50 #r9800
Kindred Boon (c17) 5 #r6179
Kindred Discovery (c17) 11 #r353
Metallic Mimic (aer) 164 #r1121
Mirror of the Forebears (c17) 54 #r6856
Molten Echoes (c20) 54 #r1608
Obelisk of Urd (m15) 222 #r2259
Pillar of Origins (xln) 241 #r3841
Plague Engineer (mh1) 100 #r11310
Progenitor's Icon (lcc) 68 #r6659
Radiant Destiny (rix) 18 #r4486
Rally the Ranks (khm) 336 #r3095
Reflections of Littjara (khm) 73 #r516
Riders of Gavony (avr) 33 #r7333
Roaming Throne (lci) 344 #r418
Rukarumel, Biologist (cmm) 776 #r10108
Secluded Courtyard (neo) 512 #r278
Shared Triumph (ons) 53 #r12542
Species Specialist (c20) 47 #r2016
Steely Resolve (ons) 286 #r7224
Titan of Littjara (cmm) 760 #r4662
Unclaimed Territory (xln) 258 #r204
Urza's Incubator (uds) 142 #r525
Vanquisher's Banner (xln) 251 #r272
Xenograft (nph) 51 #r9244
Sea God's Revenge (ths) 61 #r21228
Sphinx (trna) 9 #r0
Sphinx (tjou) 1 #r0
Sphinx's Decree (rix) 24 #r18572
Sphinx's Disciple (bng) 51 #r17271
Sphinx's Herald (ala) 58 #r23405
Sphinx's Insight (rna) 209 #r16566
Sphinx's Revelation (rtr) 200 #r2341
Sphinx's Tutelage (ori) 76 #r3185
Squishy Sphinx Ninja (sunf) 37 #r0
Glyph Keeper (takh) 5 #r0
https://tagger.scryfall.com/tags/artwork/sphinx
#r= gives the edhrec rank of the card; the lower the ranking, the more decks the card is played in.