Promise of Loyalty

Collector number 200
rareStandard
Market Price£0.4130d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarket
14 Sept 2026N/A£0.37
15 Sept 2026N/A£0.40
16 Sept 2026N/A£0.40
17 Sept 2026N/A£0.40
18 Sept 2026£0.46£0.46
19 Sept 2026N/A£0.46
20 Sept 2026N/A£0.46
21 Sept 2026£0.46£0.46
22 Sept 2026£0.45£0.45
23 Sept 2026£0.45£0.45
24 Sept 2026£0.45£0.45
25 Sept 2026£0.42£0.42
26 Sept 2026£0.42£0.42
27 Sept 2026£0.41£0.41
28 Sept 2026£0.41£0.41
29 Sept 2026£0.41£0.41
30 Sept 2026£0.41£0.41
1 Oct 2026£0.41£0.41
2 Oct 2026£0.41£0.41

Updated

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Card Details

Sorcery

Mana cost
four generic manaone white mana
Mana value
5

Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it.

"It's us against the world. Forever."

More Info

Rare sorcery from Magic: The Gathering's March of the Machine Commander (2023). Each player sacrifices all but one creature, which can't attack you while it has a vow counter.

AI generated

Printings

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10

10 printings shown.

Card updated 2 Oct 2026. Prices may differ from individual listings.