Plundering Barbarians ability nukes an artifact or gives you Treasure, which has all kinds of utility and synergy
Checkout is in British pounds (GBP)
Some ideas my co-host Sean and I have either already built or at least talked about include Babes vs Hunks decks, the sitting in chairs deck (Oloro, Ageless Ascetic and Teysa, Envoy of Ghosts), fun hat deck (Crawling Sensation), the reading books deck (Nicol Bolas) and finally a deck where everyone in it is a screaming (bald) guy (Oblivion Crown, Endless Scream, Disfigure)
Their opponent was at a high life total and was winning the race, but the stacked-up emblems meant that all their work was in vain
If Orca, Siege Demon's last ability has multiple targets, and some but not all of them are illegal targets when the ability resolves, Orca, Siege Demon will still deal damage to the remaining legal targets according to the original damage division
This might well be more powerful than Angrarth's Rampage but it absolutely isn't going to be more playable and that is really what it comes down to for limited cubes