Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| Andrew's Tainted G Observations | AJazard | Moxfield |
| cPDH Simic Infect | JADEhunter | Archidekt |
| PDH JC's League 2023 | KingStar78 | Moxfield |
| Counting Pennies | Dizzybelle | Archidekt |
| (PDH) Tainted Observer | ItzFellow | Archidekt |
| compleat proliferation | thesilencelies | Moxfield |
| Tainted Observer PEDH | Hackalakalash | Moxfield |
| Counters PDH | amarduck | Moxfield |
| Bodilyautonomyrate | Criously | Archidekt |
| Tainted Love | CallMeSmore | Moxfield |
| Tainted Observer Toxic Proliferate | tenroseUK | Moxfield |
| Tainted Observer Pauper EDH | FrostyToast | Moxfield |
| infect | nastynate2711 | Moxfield |
| Tainted PAUPER | BorbWorzord | Moxfield |
| Tainted Observer | qwertz | Moxfield |
| birb | Deerneto | Moxfield |
| PDH Simic Infect/Proliferate | Frank_the_Tank | Moxfield |
| Toxic doom clock | Brewbear1 | Moxfield |
| Tainted Observer | alastar886 | Moxfield |
| Tainted Observer Combo | Jazvoytko | Moxfield |