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Assert Authority

30
uncommonStandard
Market Price£0.1830d —

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketCardmarket Foil
14 Sept 2026N/A£0.18£0.71
15 Sept 2026N/A£0.16£0.71
16 Sept 2026N/A£0.16£0.71
17 Sept 2026N/A£0.13£0.71
18 Sept 2026£0.13£0.13£0.71
19 Sept 2026N/A£0.14£0.71
20 Sept 2026N/A£0.13£0.71
21 Sept 2026£0.13£0.13£0.71
22 Sept 2026£0.15£0.15£0.71
23 Sept 2026£0.15£0.15£0.71
24 Sept 2026£0.15£0.15£0.71
25 Sept 2026£0.18£0.18£0.71
26 Sept 2026£0.18£0.18£0.71

Card Details

Instant

Mana cost
five generic manaone blue manaone blue mana
Mana value
7

Affinity for artifacts (This spell costs one generic mana 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.

More Info

Magic: The Gathering uncommon instant from Mirrodin (2003). Counters target spell and exiles it instead of putting it in the graveyard. Affinity for artifacts.

AI generated

Printings

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1

No other matching printings found.

1 printing shown.

Card updated 26 Sept 2026. Prices may differ from individual listings.

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