Run treasure producers and sacrifice outlets so Korvold draws cards without costing you key Dragons
Summon: Yojimbo A 5/5 that removes a threat on ETB isnt nothing, especially when that removal is exile-based: No pesky death triggers to worry about
It would seem the markets response(s) to a listing and its pricing could be enough to make a call before even looking at the card itself (blatant forgeries aside, I still would not have enough confidence to make a call on the card alone)
Electro excels in decks built around cantrips and cheap burn spells , turning every interaction into incremental mana and potential lethal damage
The helpful reminder text states that you discard the card into exile, but it didnt always work that way and folks will likely make some mistakes
You aren't destroying any creatures, you're phasing them, and the creatures phase back in once the enchantment leaves the battlefield, which is either until the enchantment is removed or until you sacrifice it due to vanishing