If I put Aura of Dominion on Arbiter of the Ideal, can I pay 1 mana and tap Arbiter of the Ideal (as the cost of Aura of Dominion's ability) and then have Arbiter untap (as the effect of Aura of Dominion's ability)?
If so, am I right in thinking that this will let me use Arbiter of the Ideal's Inspire ability as many times as I have untapped mana?