This card might be too slow as a 4-mana enchantment that needs additional mana investment in your commander(s) but I respect the high ceiling
At time of writing, the card seems to be getting legitimate bids in the $350,000 range, but that's expected to increase as the rarity of the card makes it a must-own for the few people with the money and inclination to acquire it
Now, from a gameplay and design standpoint, Wrenn and Six push red and green into graveyard-focused value play rather than pure aggression
It's worth noting that these two lands are part of a five-card cycle, one for each color
Elvish Archdruid Elvish Archdruid, though exclusively good in elf decks, is still one of the better green ramp cards
I must admit, Weatherlight has a lot of underplayed goodies that are just waiting for the appropriate tables and decks