However, he also proliferates twice when he attacks, which means that you can put him in with Atraxa and find a way to give him Haste
We understand what works in your domain
Vilis, Broker of Blood You know whats good to have with Razaketh, the Foulblooded sacrificing creatures around and having you lose life
As far as strategy goes with this card, I would make sure and stack your deck with the necessary trainers/supporters so you can get Flygon Lv
Starting with the most aggressive ones, we use Terror of the Peaks as a possible win condition to deal damage to opponents, Xenagos, God of Revels, Etali, Primal Storm, Etali, Primal Conqueror (it's worth noting that its transformed version, Etali, Primal Sickness, is a way to possibly defeat an opponent), Gisela, Blade of Goldnight serves both as an aggressive resource and a defensive one, and Ghalta and Mavren, to create more creatures each time and deal even more damage
You can obtain the Poliwhirl (1-Star Shiny rarity) card by opening Mega Rising: Mega Gyarados from Mega Rising set