The second Anarchie Wrecks comic, this came a lot quicker than intended owing to something that occurred when Blake Draco and ArchangelUK were playing Sonic & SEGA All-Stars Racing.
Namely Opa-Opa + 7 Chaos Emeralds = SUPER OPA-OPA! In fact "Opa!" has now become a Wrecks HQ term for when an action results in something being created or alternatively becoming more than it was. Sort of like "ta-da!"
This uses page 5 of Sonic Universe #4.
The disclaimer refrences Tolkein series The Lord Of The Rings and also Forrest Gump.
The box of magpies however is an in-joke between Blake and AAUK as to the most devastating foreign object that could be used in a fight.