Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| (2024) Tainted Observer - Combo | Dukeslayer | 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 |
| Tainted observer | TheReformed1517 | Moxfield |
| Shelved (2024) Tainted Observer - Proliferate WIP | Dukeslayer | Moxfield |
| toxic pdh | necat | Archidekt |
| Pauper Infect | DasCheat | Moxfield |
| Simpic Poison | SSJWayne9999 | Moxfield |
| Tainted Observer || POP, goes the Thallid | vaxe21 | 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 |
| PDH Home League - Tainted Observer - V4 | SailorVenis | Archidekt |
| Toxic with a side of Thallid | Ragallagator | Moxfield |
| I wish I didnt See that🐒 | Casual_EDH | Moxfield |