Combos Browse all Suggest
Legality
| Format | Legality |
| 1v1 Commander | Legal |
| Alchemy | Legal |
| Archenemy | Legal |
| Arena | Legal |
| Block Constructed | Legal |
| Canadian Highlander | Legal |
| Casual | Legal |
| Commander / EDH | Legal |
| Commander: Rule 0 | Legal |
| Custom | Legal |
| Duel Commander | Legal |
| Freeform | Legal |
| Gladiator | Legal |
| Highlander | Legal |
| Historic | Legal |
| Historic Brawl | Legal |
| Legacy | Legal |
| Leviathan | Legal |
| Limited | Legal |
| Modern | Legal |
| Modern Beyond Horizons | Legal |
| Oathbreaker | Legal |
| Pioneer | Legal |
| Planar Constructed | Legal |
| Planechase | Legal |
| Pre-release | Legal |
| Quest Magic | Legal |
| Standard | Legal |
| Standard Brawl | Legal |
| Tiny Leaders | Legal |
| Vanguard | Legal |
| Vintage | Legal |
Tainted Observer
Creature — Phyrexian Bird
Flying
Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)
Whenever another creature enters the battlefield under your control, you may pay . If you do, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
BlatantLizard on
the Slimelord
4 months ago
Very cool deck! This is one of things that I love about Magic. The Swarmlord is one of my favorite commanders and Slime Against Humanity is one of my favorite cards but I’ve somehow never thought about playing them in the same deck! Really cool idea with great execution! Here are some cards that I would run in my version of the deck.
Interaction/protection:
Board Wipes
Ramp:
More counters:
Card draw:
Game-Ending Bombs:
| Have (0) | |
| Want (1) | XxSirKittehxX |



