Magic: the Gathering (mtg) Uncommon Instant Assert Authority from Mirrodin (MRD) last updated 2026-05-23 14:18:52
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Assert Authority Selling/Trading Grading Scale
When selling individually or trading singles, use these price ranges as a gauge.
| Grade | Multiplier | Regular Price | Foil Price |
|---|---|---|---|
| Near Mint | 1.0x | $0.3 | $2.94 |
| Lightly Played | 0.9x | $0.27 | $2.65 |
| Moderately Played | 0.8x | $0.22 | $2.21 |
| Heavily Played | 0.7x | $0.18 | $1.76 |
| Damaged | 0.5x | $0.12 | $1.18 |
Buy List Assumptions and Metrics
When selling any card in bulk, to stores, or for cash, these discounted prices are what you should expect as the buyer expects to turn a profit when selling.
Assert Authority from Mirrodin Details
Assert Authority is a Uncommon in the set Mirrodin.
| Name | Assert Authority | ||
|---|---|---|---|
| Main Type | Instant | ||
| Mana Cost | |||
| Calculated Mana Cost (CMC) | 7 | ||
| Types | Instant | ||
| Oracle Text | Affinity for artifacts (This spell costs {{1}} 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. | ||
| Flavor Text | — | ||
| Expansion | Mirrodin | ||
| Set Code | MRD | ||
| Collector Set Number | 30 | ||
| Artist | Greg Hildebrandt | ||
| TCGPlayer ID | 11353 | ||
| Scryfall ID | fc339ed7-e1d4-4fe9-a4c4-b030d3e74c00 | ||
| EMID | 9468 | ||
| Added to EchoMTG | Before 2020, last updated on 2026-05-01 08:36:59 | ||