If a battle has no defense counters, and it isn't the source of a triggered ability that has triggered but not yet left the stack, that battle is put into its owner's graveyard
So far, examples found include Energy cards that were found in Rebel Clash booster packs in the 2020 Trainers Toolkit, as well as Sword & Shield Base set Commons/Uncommons and Vivid Voltage reverse holos
And that's how I saw the Edge of Eternities Commander options
relies on Rare Candy for quick executionLycanroc exWith Passimian ex and Rockruff's (A3) move, setting this deck up is very easy with a solid damageDiscard 1 energy may restrict setting up other cards on the bench
Then theres the third ability, which is going to make people dead
If you moved a Pokmon ex to your Bench in this way, heal 80 damage from that Pokmon