Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| obverver of the tainted | thequeenonyx | Moxfield |
| the vile infect bird [cpdh] | jnrst | Moxfield |
| (2024) Tainted Observer - Proliferate | Dukeslayer | Moxfield |
| PDH Poison | terrabubbles | Moxfield |
| Taint | CHICKENPARMESAN | Archidekt |
| venom | greatgats | Moxfield |
| Lookin' Down the Devil's Driveway [Taint(ed) Observer cPDH] 🌳💧ϕ | Ronald_Raygun58 | Moxfield |
| Tainted Observer || POP, goes the Thallid(Retired) | vaxe21 | Moxfield |
| Tainted Observer | Monpasport | Moxfield |
| Butterfree and friends | Coffeelock | Archidekt |
| Observer of Taints cPDH | Ronald_Raygun58 | Moxfield |
| Peeping Tom the Proliferate Bomb (Combo/Poison Tainted Observer PDH) | ACrawford002 | Moxfield |
| Phyrexians | Malbor | Archidekt |
| taint observer | AtticvsRomanvs | Moxfield |
| Tainted Observer PDH | OverhaulIl | Archidekt |
| Pauproliferate (Angelo's Version) | Gladio39 | Moxfield |
| Poison Pauper | trefenwyd28 | Moxfield |
| Stinging touch | calebpor | Moxfield |
| pauper poison | gavrick | Archidekt |
| Tainted jungle | Mattfu | Moxfield |