namely "Hugin the Runick Wings" (which can banish itself to protect "Runick Fountain" in response to destruction effects) and "Munin the Runick Wings" (which can negate any opponent's card or effect that targets a "Runick" card or a Set card)
For each new level that they hit, they'll be rewarded with one or two pieces of Poke Gold, meaning that it's possible to earn at least fifty pieces this way before hitting Pokemon TCG Pocket 's level cap
attach that monster from the Graveyard to that Xyz Monster as an Xyz Material
Wins with weird Commanders just feel better
I have Omnath in a real life Commander brew built around Wildfire effects to ramp, drop him, Wildfire and keep what Elementals I dropped, and then if any died, I can use their death triggers to kill wounded stuff
Allows transferring the license to the purchased items to a third party