Artifact Conjurer's Mantle Equipped creature gets +1/+1 and has vigilance
Also Black Market is an excellent proliferate target here since we can dump all that mana into hatching our incubate tokens
We also know that the Estimated Value of the set is likely to be tightly modeled by WoTC against the MSRP of $240 USD, and will likely shape up similarly to Iconic Masters or MM17, perhaps with a little extra juice (say 10-15%) vs
It depends on your goal: Assassins Creed is a franchise Magic set with serialized Magic cards and high market price appeal, Wilds of Eldraine offers replayable power level, and LOTR is loved by Magic players who also play Commander
Being Wizards, these creatures often have abilities that relate to instant or sorcery spells
If a card is worth a lot raw and appears very clean, grading may be worth considering, but grading is not always necessary for everyday cards