Casting Blasphemous Act for so cheap also makes it easy for the caster to play a follow-up creature, or hold up mana to protect their board wipe with countermagic if need be
Every time a land enters your graveyard from anywhere, you can put a +1/+1 counter onto Slogurk, which can easily spiral into lethal damage
Additionally, when it was unveiled at MagicFest Richmond at long last, it was revealed to also contain in each pack a "playtest" card, which could be one among a very large list of cards that were never released and probably won't ever be in the future, either
We want to build a green/white Commander deck
The hybrids had cheaper costs that you could play early, often when you might not have drawn both colors of mana, and the traditional gold cards had higher costs, usable at a time when you most likely have drawn both colors
Like the once-iconic Balduvian Horde, it would have to be given a lower commonality like uncommon