Assert Authority Mirrodin
Instant
Inspected to the F2F grading standard · Ships in 1–2 business days (Standard or Express) · Card or Interac e-Transfer
Card text
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.
Card details
- Type
- Instant
- Mana cost
- Mana value
- 7
- Colors
- Blue
- Rarity
- Uncommon
- Set
- Mirrodin · #30
- Released
- Oct 2, 2003
- Format legal
- Modern, Legacy, Commander
Assert Authority is an uncommon Instant from the Mirrodin set of Magic: The Gathering, released on Oct 2, 2003. This is collector #30 in the set. We're listing this copy as a Non-Foil printing in NM condition for $0.39 CAD, with standard or Express Canada Post shipping anywhere in Canada, or free local pickup in London, Ontario.
Is this Assert Authority authentic?
Yes — this Assert Authority (MRD #30) is a genuine, tournament-legal Wizards of the Coast Magic: The Gathering card. We never sell proxies, fakes, or counterfeits. Learn more about us.
Is Assert Authority legal in Commander?
Yes — Assert Authority is legal in Commander, plus Modern, Legacy, so it's ready for your EDH pod. Browse more Commander singles.
How much does Assert Authority cost?
This Assert Authority (MRD #30, Non-Foil, NM) is $0.39 CAD in stock now. Prices track the live Canadian market; see why MTG card prices vary.
How is Assert Authority shipped?
Canada-wide via Canada Post — Standard, or Express which adds tracking and insurance. The exact rate is shown at checkout, no surprises. Free local pickup is also available in London, Ontario. See our full FAQ for delivery times and details.
What condition is this Assert Authority?
This copy is graded NM against the Face to Face Grading Standards, the rubric Canada's largest TCG retailer uses. The condition shown here is what you'll receive — see our Refund Policy for full details.
Hi, I'm Andre LeFort. I run Top Deck Cards from my home with help from my family. Every card is one I've personally pulled, graded, and packed — no warehouse, no third-party fulfillment.
Read more about Top Deck CardsAbout Mirrodin
Assert Authority is one of our Mirrodin (set code MRD) singles, from the Magic: The Gathering set released on Oct 2, 2003. We have 7 Mirrodin singles in stock — browse them all below.
More from Mirrodin
Very professional and easy to communicate with!
