Assert Authority
Illustrated by Greg Hildebrandt
Card details
- Mana cost
- 7
- Type
- Instant
- Rarity
- Instant
Oracle 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.
Assert Authority price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | $3.59 | $5.18 |
| Lightly Played | $1.92 | $2.99 |
| Moderately Played | $2.30 | $3.48 |
| Heavily Played | — | $2.69 |
Snapshot as of 2026-09-11. Live prices & recent sales load below.