While flying through cyberspace, they are attacked by an anti-virus program which mistakes them for viruses, shooting "vaccine missiles" at them resulting in explosions of bright, rapidly swapping red and blue flashes
It's outclassed for mono-green decks, but gives you the last leaps and bounds to get to your biggest spells
Cid, Freeflier Pilot makes your vehicles cheaper to cast, and you can get them back later from your graveyard
This pack will be released on November 15, 2024, and offers cards that will be legal in Standard until 2029, following not too long after the Duskmourn set from September
Notably, this means it is usually a bad idea to attack with Rescue Retriever if your opponent could block it with a creature that has first strike and enough power to kill it