
legalrare
Promise of Loyalty
Sorcery
Rank #925
Mana Cost

Colors
Mono-White
W
CMC5
Star Trek Commander #426
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.
"My mom says two heads are better than one. Isn't that the Borg philosophy, too?" —Naomi Wildman
Rarity:R
#:426 · Star Trek Commander
Card Type:Sorcery
Casting Cost:

Artist:Fajareka Setiawan
Released:Nov 13, 2026
Price History
Loading price history…
Promise of Loyalty · Data via Scryfall · Popularity rank #925











