From here, you can use 1 Bruno and the 2 non-Tuners to Synchro Summon Trishula, Dragon of the Ice Barrier, Mist Wurm , or Ravenous Crocodragon Archethys depending on what your opponent is doing, and the other can combine with Gottoms to make Commander Souza, Swordmaster, who counts as an X-Saber and triggers Saber Combination
Removing an oil counter is part of the cost to activate Serum Sovereign's last ability
However, we're here to give some of the best artworks their deserved flowers, since a card's price doesn't determine its artistic value
At this point, you'll pretty much always have at least a single card in your hand since you just conducted your draw for the turn, thus making the effect much more difficult to resolve than it feels like it should be
Still, fetching over $1000 is very impressive for a modern Pokemon trading card