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Assert Authority
Mirrodin
Change Version
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Tabletop
$ 0.29
MTGO
0.03 tix
![Assert Authority [MRD]](https://cdn1.mtggoldfish.com/images/h/Assert-Authority-MRD-672.jpg)
Tabletop
$ 0.29
MTGO
0.03 tix
Assert Authority
Mirrodin
Assert Authority
Instant
Affinity for artifacts (This spell costs less to cast for each artifact you control.)
Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Uncommon
#30 Illustrated by Greg Hildebrandt
| Standard | Not Legal |
| Alchemy | Not Legal |
| Historic | Not Legal |
| Explorer | Not Legal |
| Timeless | Not Legal |
| Pioneer | Not Legal |
| Modern | Legal |
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Brawl | Not Legal |
| Duel Commander | Legal |
| Commander 1v1 | Legal |
| Penny Dreadful | Legal |
| Pauper | Not Legal |
Card Kingdom
TCGplayer Mid
Price History
