Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| Teo, The Tainted Observer | Sausagefestifalz | Archidekt |
| Tainted Observer | SlimGoaty | Archidekt |
| pdh simic proliferate | slimehudson | Archidekt |
| Tainted Love [Work in Progress] | Lullaby | Archidekt |
| UG Tainted Poison | Vioxx | Moxfield |
| Tainted Observer | Cheldra | Archidekt |
| Pro Lifer 8 | Zaydek | Moxfield |
| profiteroles | gerge_foley | Moxfield |
| Prolific Taint | Kirbylives | Archidekt |
| Pauper EDH Infect | kils | Moxfield |
| Tainted Observer | Ratcha_M | Archidekt |
| Observing a Tainted Pauper | slmcdonald21 | Moxfield |
| Observer | rosiedog01 | Archidekt |
| Tainted Toxic Observer | MrHink | Archidekt |
| Airborne Toxic Event | VizzerdrixVibes | Moxfield |
| A Pauper Tainted Observer PL6 | Relentless | Moxfield |
| Toxic Trait | Mudbucket | Moxfield |
| Tainted Observer | Toxic Simic Midrange | Shasquatch | Moxfield |
| Observe Compleation | Wandering | Moxfield |
| Tainted Observer | Adamesc | Moxfield |