Food is a good one, especially given how many food cards make multiples of tokens
That said, considering it has to be against a creature and not simply target, means you wont be getting the benefit from hitting players themselves, or opponents can simply choose not to block with one of their creatures and that means no counters, but with spells like Duel for Dominance or Ents Fury that forces Wolverine to attack an opponents creature or enchantments like Fire Whip can mitigate this restriction pretty easily
Dominaria United feels and looks like a fantastic set to play and I'd like to thank Wizards again for letting me try it out early on Arena
Finally, it's time for my foil Mudhole to shine
Secondly, I love seeing cards Im not familiar with on the opposite side of the table
Arna Kennerd, Skycaptain Arna Kennerd, Skycaptain is a fantastic Esper commander with a lot of branching potential