Assert Authority #30
Market prices
$0.36 market +2.9% 7d
| Printing | Low | Market | Median |
|---|---|---|---|
| Foil | - | $3.70 | $3.55 |
| Normal | $0.08 | $0.36 | $0.36 |
Price history
+$0.07 (+24.1%) over 58 days · High $0.36 · Low $0.28
Daily prices (58 days)
| Day | Market | Low | Median |
|---|---|---|---|
| 2026-11-01 | $0.36 | $0.08 | $0.36 |
| 2026-10-31 | $0.36 | $0.08 | $0.36 |
| 2026-10-30 | $0.36 | $0.08 | $0.36 |
| 2026-10-29 | $0.36 | $0.08 | $0.36 |
| 2026-10-28 | $0.36 | $0.08 | $0.35 |
| 2026-10-27 | $0.35 | $0.08 | $0.35 |
| 2026-10-26 | $0.35 | $0.08 | $0.35 |
| 2026-10-25 | $0.34 | $0.08 | $0.35 |
| 2026-10-24 | $0.34 | $0.08 | $0.35 |
| 2026-10-23 | $0.33 | $0.08 | $0.35 |
| 2026-10-22 | $0.33 | $0.08 | $0.35 |
| 2026-10-21 | $0.33 | $0.08 | $0.35 |
| 2026-10-20 | $0.33 | $0.08 | $0.35 |
| 2026-10-19 | $0.33 | $0.08 | $0.35 |
| 2026-10-18 | $0.33 | $0.08 | $0.35 |
| 2026-10-17 | $0.33 | $0.08 | $0.35 |
| 2026-10-16 | $0.33 | $0.08 | $0.35 |
| 2026-10-15 | $0.32 | $0.08 | $0.35 |
| 2026-10-14 | $0.32 | $0.08 | $0.35 |
| 2026-10-13 | $0.32 | $0.08 | $0.35 |
| 2026-10-12 | $0.31 | $0.08 | $0.35 |
| 2026-10-11 | $0.31 | $0.08 | $0.35 |
| 2026-10-10 | $0.31 | $0.08 | $0.35 |
| 2026-10-09 | $0.31 | $0.08 | $0.35 |
| 2026-10-08 | $0.31 | $0.08 | $0.35 |
| 2026-10-07 | $0.31 | $0.08 | $0.35 |
| 2026-10-06 | $0.31 | $0.08 | $0.35 |
| 2026-10-05 | $0.31 | $0.08 | $0.33 |
| 2026-10-04 | $0.31 | $0.08 | $0.34 |
| 2026-10-03 | $0.31 | $0.08 | $0.33 |
| 2026-10-02 | $0.31 | $0.08 | $0.35 |
| 2026-10-01 | $0.31 | $0.08 | $0.35 |
| 2026-09-30 | $0.31 | $0.08 | $0.35 |
| 2026-09-29 | $0.31 | $0.08 | $0.35 |
| 2026-09-27 | $0.30 | $0.08 | $0.33 |
| 2026-09-26 | $0.30 | $0.08 | $0.33 |
| 2026-09-25 | $0.30 | $0.08 | $0.30 |
| 2026-09-24 | $0.30 | $0.08 | $0.30 |
| 2026-09-23 | $0.30 | $0.08 | $0.30 |
| 2026-09-22 | $0.30 | $0.08 | $0.33 |
| 2026-09-21 | $0.30 | $0.08 | $0.33 |
| 2026-09-20 | $0.30 | $0.08 | $0.30 |
| 2026-09-19 | $0.30 | $0.08 | $0.30 |
| 2026-09-18 | $0.30 | $0.08 | $0.30 |
| 2026-09-17 | $0.30 | $0.08 | $0.30 |
| 2026-09-16 | $0.30 | $0.08 | $0.30 |
| 2026-09-15 | $0.30 | $0.08 | $0.30 |
| 2026-09-14 | $0.30 | $0.08 | $0.30 |
| 2026-09-13 | $0.30 | $0.08 | $0.30 |
| 2026-09-12 | $0.29 | $0.08 | $0.30 |
| 2026-09-11 | $0.28 | $0.08 | $0.30 |
| 2026-09-10 | $0.28 | $0.08 | $0.30 |
| 2026-09-09 | $0.28 | $0.08 | $0.30 |
| 2026-09-08 | $0.28 | $0.08 | $0.30 |
| 2026-09-07 | $0.28 | $0.08 | $0.30 |
| 2026-09-06 | $0.28 | $0.08 | $0.30 |
| 2026-09-05 | $0.28 | $0.08 | $0.30 |
| 2026-09-04 | $0.29 | $0.09 | $0.30 |
Details
- Type
- Instant
- Mana value
- 7
- Colour
- Blue
- Rules text
- Affinity for artifacts (This spell costs 1 less to play for each artifact you control.) Counter target spell. If it's countered this way, remove it from the game instead of putting it into its owner's graveyard.
- Set
- Mirrodin, released 2003-10-03
- Card ID
- 107668
Comments
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