Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| 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 |
| tainted observer | violet833 | Archidekt |
| Copy of - tainted observer | violet833 | Archidekt |
| toxic pdh | necat | Archidekt |
| Pauper Infect | DasCheat | Moxfield |
| Simpic Poison | SSJWayne9999 | Moxfield |
| Tainted Observer pauper EDH | 1d10_crabs | Moxfield |
| UG Pauper Infect | Absolutely-Solid | Archidekt |
| UG Pauper Infect | Dulb | Archidekt |
| Simic Slip Slop Pauper EDH | Sepatop | Archidekt |