Vengevine is a unique card because to return from the graveyard, it actually requires two creatures to be cast in the same turn, which means traditional Dredge cards like Bloodghast and Narcomoeba (which enter the battlefield but are not cast) have no value when it comes to returning Vengevine from the graveyard to the battlefield
Yisan, the Wanderer Bard Yisan, the Wanderer Bard is a well-known cEDH commander, and specifically the best Pod commander, with the potential to work up a mana value chain towards larger and larger threats
Nykthos Paragon's biggest problem is its cost 6 is a tad expensive for something you then have to actively protect
This is a gnarly mono-white commander, or it fits nicely into decks like Heliod
If my deck needs more card draw, better ramp, or lower mana value spells, I can still play may deck at peak and understand those problems
Why does every wizard show and tell become a Bring A Lovecraftian Beast To School Day