Gervgrim, Wandering Aeonmage

Flash, partner (You can have two commanders if both have partner.)
{t}: Scry 1, then target player may scry 1.
If you could mulligan, you may shuffle Gervgrim, Wandering Aeonmage from your command zone into your library. If you do, instead exile your hand and draw seven cards.
"I am lost for your knowledge."