Magic: The Gathering · Commander 2021 · Rare

Promise of Loyalty (Extended Art) #348 Price

Promise of Loyalty (Extended Art) (#348, Rare) from Commander 2021 is worth $2.67 in Near Mint condition on TCGplayer as of October 3, 2026. On Cardmarket, Europe's main marketplace, the Normal sells for €2.07.

Near Mint · TCGplayer: $2.67
Near Mint · Cardmarket: €2.07
30-day change: −6.3%
Printings: 1

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Promise of Loyalty (Extended Art) prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Normal	$2.67	€2.07

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Commander 2021
Card number: 348
Rarity: Rare
Released: April 23, 2021
Illustrator: Sara Winters
Type line: Sorcery
Rules text: Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or a planeswalker you control for as long as it has a vow counter on it.

Promise of Loyalty (Extended Art): common questions

How much is Promise of Loyalty (Extended Art) #348 worth?

Promise of Loyalty (Extended Art) (#348, Rare) from Commander 2021 is worth $2.67 in Near Mint condition on TCGplayer as of October 3, 2026. On Cardmarket, Europe's main marketplace, the Normal sells for €2.07.

What set is Promise of Loyalty (Extended Art) from?

Promise of Loyalty (Extended Art) is card 348 in Commander 2021, released April 23, 2021. Its rarity is Rare. Illustrated by Sara Winters.

Is Promise of Loyalty (Extended Art) going up in price?

Over the last 30 days the Near Mint Normal price on TCGplayer moved from $2.85 (September 5, 2026) to $2.67 (October 3, 2026), a change of −6.3%. The 30-day low was $2.63 and the high $2.85.

How do I check what my Promise of Loyalty (Extended Art) is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.