Onslaught
351 cards · expansion set · released October 7, 2002
onsDifficulty
4/5 to complete
Avg Card Value
$109.82
Market average
Top Card
Polluted Delta
$127.90
Rarity Tier
Overview
Onslaught is a Magic: The Gathering expansion set in the Onslaught block, released October 7, 2002 with 351 cards. Use the checklist below to track which cards you own, and scan any Onslaught card with Tappr to pull up its live market price in seconds.
Best for
- collectors who already know edition premiums
- people completing or pricing Onslaught (351 cards, code ons)
- singles buyers focused on Onslaught / Polluted Delta
Skip if
- you will not check edition/treatment and still want “NM mythic” prices
- you want a tiny master set — this product is wide; budget special frames separately
Common mistakes
On Onslaught, the usual miss is skipping authenticity on duals and early rares. Money still clusters around Onslaught / Polluted Delta; treating the whole list like one price tier is how people overpay bulk. Also: Onslaught (2002, early Magic) gets mixed into lots that are not the same product — match set code ons before the art.
What to check first
First: set symbol / copyright line before comps. On Onslaught / Polluted Delta, do condition under light before grade talk. Then use the Onslaught checklist for gaps — sealed is not a plan for the expensive row.
Most valuable cards
The most valuable card in Onslaught right now is Polluted Delta, with a market price around $127.90. Other standout cards include Flooded Strand and Wooded Foothills.
Cards from Onslaught
Tap any card to see price history and details.
Akroma's Blessing
Akroma's Vengeance
Ancestor's Prophet
Astral Slide
Glory Seeker
True Believer
Essence Fracture
Riptide Entrancer
Crown of Suspicion
Oversold Cemetery
Aggravated Assault
Goblin Taskmaster
Spitfire Handler
Everglove Courier
Symbiotic Beast
Bloodstained Mire
Swamp
Swamp
Swamp
Swamp
Mountain
Mountain
Mountain
Mountain
Forest
Forest
Forest
Forest
Tips to finish the set
To complete Onslaught you'll need all 351 cards. Start with the commons and uncommons — they're cheap and fill most of the checklist — then chase the rares and mythics. Scanning as you sort lets Tappr flag the Onslaught cards still missing from your collection.
How to Complete This Set
- 01
Scan your Onslaught cards with Tappr to identify every printing
- 02
Check the live market price for each card, including foils
- 03
Prioritize chase cards like Polluted Delta
- 04
Save scanned cards to your Onslaught checklist to see what's missing
Scan with the app
Point Tappr at any Onslaught card and it identifies the exact printing, collector number, and current value instantly — no typing set codes or flipping through a price guide. Every scan can be saved straight into your digital Onslaught binder.
Common questions
01How many cards are in Onslaught?
Onslaught contains 351 cards. It was released October 7, 2002.
02What is the most valuable card in Onslaught?
Polluted Delta is currently the most valuable Onslaught card, trading around $127.90 in near-mint condition. Prices move constantly — scan your copy with Tappr for the live value.
03When was Onslaught released?
Onslaught was released October 7, 2002 (2002) as a Magic: The Gathering expansion set.
04How do I check Onslaught card prices?
Open Tappr, scan the card, and it recognizes the exact Onslaught printing and shows its current market price. You can also browse this page's card list for a full Onslaught price overview.
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