Any cards that enable players to play extra land drops, such as Wayward Swordtooth or Mina and Denn, Wildborn, and any cards that help keep your hand empty, like Harnfel, Horn of Bounty or Eruth, Tormented Prophet, can enable Flubs players to take huge, snow-balling turns that lead them to whatever wincons they may have built into the deck
Image comparison (remastered to the left/top vs scans to the right/bottom): DISCLAIMER: PMOA part of Vanguard were not scans
Today is the first day of the sets preview cycle, with WOTC unveiling a wide variety of cards spanning its vast history
So for that reason alone, I think Vileplume's worth a spot on the list
If Prowess players can find opportunities to get the ball rolling, Astrologians Planisphere may put on the hurt in the Standard format