Being a Tag Team GX, it lets the opponent take three Prizes for knocking it out, which is half of the six Prizes required to win the game
We could imagine Jetfire, Ingenious Scientist being useful in an Adapt deck that plays around with +1/+1 counters, but your Creatures would have to be Artifacts as well since Jetfires ability does not apply to non-Artifact Creatures
Auras that can enchant an Equipment that isn't a creature remain attached to it
Red Gratuitous Violence Guttersnipe Impact Tremors Abrade Ball Lightning Dragonmaster Outcast Harmless Offering Lathliss, Dragon Queen Redcap Gutter-Dweller Stromkirk Noble Taurean Mauler 2 Crackling Cyclops Goblin Negotiation Strongbox Raider 4 Burst Lightning Fanatical Firebrand 2 Heartfire Immolator Hidetsugu's Second Rite Seismic Rupture Thrill of Possibility 2 Dragon Fodder Bolt Bend Crash Through Dragon Mage 2 Ghitu Lavarunner Giant Cindermaw Hoarding Dragon Mindsparker Obliterating Bolt Ravenous Giant Viashino Pyromancer Gratuitous Violence, Guttersnipe, and Impact Tremors are in traditional foil
Signs of wear can include aesthetic issues such as scratches, dents, and discoloration
