Boreal Griffin

Snow Creature — Griffin3/2$0.14

Flying : This creature gains first strike until end of turn. ( can be paid with one mana from a snow source.)

Legal in Commander

Is

Commanders whose abilities work with this card and share its colors, from what the cards do.

Zeriam, Golden WindBoreal Griffin is a Griffin, which Zeriam, Golden Wind can use.
Zuberi, Golden FeatherBoreal Griffin is a Griffin, which Zuberi, Golden Feather can use.