The Radiant cards, particularly Radiant Charizard and Radiant Eternatus, are attractive and affordable pieces that provide entry into the set without requiring significant investment
The nicest thing here is that youll usually get a good cost reduction to cast your big threat, particularly if one of your opponents has a Dockside Extortionist in play
There are lots of crazy stuff that you can do with this card like casting a Reckless Crew and making tons of tokens or equipping creatures with mana rocks and artifact lands
Commander has more enchantments than ever, and between those and creatures, you have a lot of potential mana lying on the table that Nykthos can help with
But for now, there's only one product within which to grab this token
Midnight Clock offers a similar reset to Windfall, but it takes too long for that reset to happen