Standard almost makes sense as an Arena only format, because a lot of the supplemental products arent available on Arena, but then Arena created its own supplemental products and its own explicitly Arena only formats
Compared with other removals, Unholy Heat does therefore not see as much play as Lightning Bolt or Prismatic Ending and this is the reason why I did place it just outside the Top Five personally
When you catch a Pokmon, you get candy for that specific type of Pokmon
Many decks will not run Rotom V, as other options that dont end your turn exist, but decks that run Rotom V will often include 1-2 copies of the card
Plus, its a legendary Weasel
In a deck that's 40% creatures, I should have a lot of hits