Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| Tainted Observer pEDH | Godaii | Moxfield |
| Strumming my taint with his fingers | Seanigami | Moxfield |
| Toxic Bird / Taint(ed) Observer | stefungi | Moxfield |
| PDH Tainted Observer Proliferation | Tristan2016 | Archidekt |
| Grundle Watcher | Removes_Bones | Moxfield |
| Tainted Bird Death | OneMoreGameMTG | Moxfield |
| Tainted Observer PDH | AODonnell95 | Moxfield |