This is a much-needed answer to Sheoldred that will hopefully work to keep her in check, even if just a little bit
I noticed an extreme, I considered the long-term utility of the card, and made my bet accordingly
The original card had "you draw two cards and lose two life", "destroy target creature," and "cast a spell without paying its mana cost." The last ability was both too powerful and not really black (black could cast a spell out of a graveyard)
However, we cant really comment on the price of new-to-Magic cards at this time, but theyll certainly add up to something down the line
Infinite Combos From a Commander perspective, theres really no way around this issue, which is a problem for rule 0
Assuming you can fix the top of your library to assure Cruelclaw hits something big, this is potentially a very busted trigger