What Once Would Be is an insert set in 2015 Topps Allen and Ginter. Each card carries a WOULD prefix.
Gallery[]
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Checklist[]
| Number | Future Thing |
| 1 | Flying Car |
| 2 | Jetpacks |
| 3 | Robot Housekeepers |
| 4 | Automated Kitchen |
| 5 | Food in Pill Form |
| 6 | Giant Airliners |
| 7 | Easy-Clean Furniture |
| 8 | Mail Via Parachute |
| 9 | Vacuum Tube Trains |
| 10 | Lunar Colonization |
Template:2015 Topps Allen and Ginter