Harness Infinity
Harness Infinity Price Summary
As of Aug 9, 2026, the cheapest tracked printing of Harness Infinity is $0.41 (STX #191), and the most expensive is $2.02 (STX #343, Extended Art, Foil). The benchmark price (cheapest playable nonfoil) is $0.41, flat over 7 days, down 4.7% over 30 days, up 2.5% over 90 days. All-time tracked high: $0.78 (2026).
Harness Infinity Printings & Prices
Harness Infinity has 4 tracked printings across 2 sets, in nonfoil and foil finishes, including promo pack, prerelease and extended art treatments.
Sell Harness Infinity: Buylist Offers
Card Kingdom currently pays $0.75 cash for STX #343 (Foil); the retail-buylist spread on that printing is 75% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | STX #343 | Foil | $0.75 | $2.99 | 75% |
| Card Kingdom | PSTX #191s | Foil | $0.60 | $1.49 | 60% |
| Card Kingdom | STX #343 | Nonfoil | $0.50 | $1.99 | 75% |
| Card Kingdom | STX #191 | Foil | $0.38 | $1.49 | 74% |
| Card Kingdom | PSTX #191p | Foil | $0.20 | $0.99 | 80% |
| Card Kingdom | STX #191 | Nonfoil | $0.10 | $0.99 | 90% |
| Card Kingdom | PSTX #191p | Nonfoil | $0.10 | $0.99 | 90% |
Harness Infinity Rules Text & Legality
Exchange your hand and graveyard.
Exile Harness Infinity.
Harness Infinity is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
Harness Infinity Rulings
- Apr 16, 2021 Cards put into your graveyard this way are not discarded. Any ability that triggers when you discard a card will not trigger.
- Apr 16, 2021 If either your graveyard or your hand has no cards in it, the exchange still happens. If one of those zones has any cards in it, you will move them to the other zone.
- Apr 16, 2021 If you have more cards in hand than your maximum hand size (usually seven) during the cleanup step of your turn, you will need to discard cards down to your maximum hand size.
Reprints & Reprint Risk
Harness Infinity has been reprinted 7 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| PSTX #191s | 2021-04-23 | Mythic | Prerelease |
| STX #191 | 2021-04-23 | Mythic | Standard |
| STX #191 | 2021-04-23 | Mythic | Standard |
| PSTX #191p | 2021-04-23 | Mythic | Promo Pack |
| PSTX #191p | 2021-04-23 | Mythic | Promo Pack |
| STX #343 | 2021-04-23 | Mythic | Extended Art |
| STX #343 | 2021-04-23 | Mythic | Extended Art |
PSTX #191s 
STX #191 Harness Infinity in Commander
Harness Infinity is the #18,047 most-played card on EDHREC, down 335 places over the last 30 days.
Harness Infinity FAQ
How much is Harness Infinity worth?
Harness Infinity is worth about $0.41 for its cheapest playable printing as of Aug 9, 2026. Prices range from $0.41 to $2.02 across 4 tracked printings.
Is Harness Infinity legal in Commander?
Yes — Harness Infinity is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Harness Infinity been reprinted?
Yes — Harness Infinity has been reprinted 7 times, with 4 printings tracked on The Index.
Why is Harness Infinity cheap?
Harness Infinity trades at about $0.41 — 7 reprints keep supply plentiful, and Commander demand is modest (#18,047 on EDHREC).