Promise of Loyalty is sort of a board wipe like Single Combat that gets around protection, but each player puts a vow counter on a creature and sacrifices the rest, so it doesn't target and creatures with the vow counter can't attack you
You used to be able to run it on your turn to pump your stuff in the front, and then tap it, which turned it off
At first glance, they look pretty bad, especially due to their horrific HP and the fact that you don't necessarily have to use them in order to use their "evolved" forms
Much of this is due to the fact that their power isnt fully baked into their Party abilities
Ive been playing Atraxas Fall some, which is a similar multi option card
Artifact Color tag templates(None) Coat of Arms Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it