Tainted Observer 
| Deck name | Creator | Source |
|---|---|---|
| Tainted Observer PDH (1st draft) | jerenstein_bear | Moxfield |
| Pauper-liferate {6} | Lazyb0b | Moxfield |
| PDH - Tainted Observer - Thallid Proliferation | bfine | Moxfield |
| Poisonous Proliferating Pauper | cnielsen85 | Moxfield |
| Pauper Proliferation | Skeezicks | Moxfield |
| taint | jonnybgood9 | Moxfield |
| Squirting Out Counters | jacoviansmythe | Moxfield |
| Three Headed Weirdo | jacoviansmythe | Moxfield |
| Simic Infect {Simic} | jesus5091 | Moxfield |
| Tainted Observer Pauper Commander | Rephsel | Moxfield |
| Tainted Observer [Pauper EDH] | Xymox420 | Moxfield |
| poisonous proliferate | crimtaku | Moxfield |
| Oil Spill Gone Wrong (PDH) | Sprout | Moxfield |
| Tainted Mushrooms | SeekerofKhorne | Moxfield |
| Toxic Observation | Fallen232 | Moxfield |
| Tainted Observer Standard PEDH | CoopaTroopa93 | Moxfield |
| Tainted Observer | Gurbangly | Moxfield |
| pEDH Tainted Observer poison/proliferate | aloBR | Archidekt |
| Section 8 | alavalley27 | Moxfield |
| Grafter Proliferation | Mattfu | Moxfield |