mtg forgotten realms commander precon Magic: The Gathering Adventures in The Deck – Aura of Courage (Green-White-Blue) : Toys & Games Forgotten Realms Commander Upgrade Guide:

And don't even get me started on four-mana clones

Youll put a counter on the creature, and if it dies, you get to return it to the battlefield, usually getting more benefits when they enter

You can also combine it with Uba Mask and restrict your opponents to playing only creature spells out of exile if they dont have an answer on hand when it hits the board

Having the ability to cast this card with flash opens the door to a wide variety of play styles

Amber (healing and protection), Amethyst (magic and card draw), Emerald (disruption and tempo), Ruby (aggression and high power), Sapphire (ramp and value), and Steel (removal and big bodies)

Again, don't sleep on that value