Misty, for example, provides Energy acceleration to Pokmon like Articuno ex, Erika heals Pokmon and is commonly used to boost Venusaur exs own healing power, and Blaine boosts the attack damage of types Ninetales, Rapidash, and Magmar
Item ID: 769057944
If the creature leaves the battlefield, the equipment stays on the battlefield
They key to outvaluing your opponents in a high-powered Commander game is to blink Atraxa, Grand Unifier one or more times
It doesn't even matter if they can win the game from that point onward, because as long as they're looping they're completely safe
The effect is powerful, but often awkward too, since sometimes you end up bouncing more of your stuff than your opponent's