Combined with Whos Whos 2,000 counter value, OP-08 gave Rob Lucci the tools to dominate the post-Law-ban meta
Liliana, Dreadhorde General is a solid midrange threat, but I feel like the most we'll see out of it is a one-of in various decks over the years
Champion of Dusk is also a consideration at that point, although it takes the slots of possible Cavaliers, which seems stronger at face value
This deck makes incremental jumps and has really cool artifacts, and is fun to upgrade
If you do have a way to reduce equip costs or even get one for free every turn Heartseeker is a budget option worth checking out
The three Pokmon in question are Wailmer, Sharkpedo, and Kyogre, and no other Pokmon in the game does this