mtg new alchemy cards Providence of Night · Alchemy: Lorwyn Eclipsed (YECL) #25 · Scryfall Magic: The Gathering Search Alchemy: Kamigawa Card Image Gallery

He will not have the fifth land necessary to cast it

If an effect changes under whose control a token would be created, that effect applies before this creature's effect applies

That's just unfair value

You can no longer get infinite mana with this card and Ghostly Flicker and Archaeomancer in Pauper, but you can combo with cards like Deadeye Navigator or Emiel the Blessed elsewhere

Grow the Mossborn with all the +1/+1 cards Wizards likes to print each year and it easily grows into the hundreds without an infinite combo

However you build it, this promises to be an interesting commander that combines spellslinging with sacrifice potential given that your commander pumps out potential sacrifice fodder