UB (Premodern) 
Official MTGO results, updated . How we count
Decks of these colors that no archetype rule recognizes yet. The most played cards below help to define a new archetype.
1 deck
Most played cards
| Card | % of decks | Avg. copies |
|---|---|---|
| Accumulated Knowledge | 100% | 4.0 |
| Chain of Vapor | 100% | 1.0 |
| Counterspell | 100% | 4.0 |
| Duress | 100% | 3.0 |
| Fact or Fiction | 100% | 2.0 |
| Foil | 100% | 4.0 |
| Gush | 100% | 4.0 |
| Impulse | 100% | 2.0 |
| Island | 100% | 11.0 |
| Lim-Dûl's Vault | 100% | 1.0 |
| Polluted Delta | 100% | 4.0 |
| Portent | 100% | 4.0 |
| Powder Keg | 100% | 1.0 |
| Psychatog | 100% | 4.0 |
| Sickening Dreams | 100% | 2.0 |
| Smother | 100% | 3.0 |
| Swamp | 100% | 3.0 |
| Thwart | 100% | 1.0 |
| Underground River | 100% | 2.0 |
Recent decks
| Player | Event | Finish |
|---|---|---|
| Beicodegeia | Premodern Challenge 16 |
#26 0-2 |