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But what really kicks it over the top is that middle part of his text box: Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell. You dont have to worry about an opponent casting a Force of Will while tapped out, or a free Fierce Guardianship or Deadly Rollick
In comparison, tapping to goad only one creature at the cost of an artifact that could be used for something else is a little on the underwhelming side
Convoke your Chord of Calling to tutor for Craterhoof Behemoth, make all your tokens huge , then see where youre at
There are very powerful cards with convoke like Knight-Errant of Eos to fetch more creatures, and blue card draw ones like Meeting of Minds to support the archetype
I really love the idea of cheating at Magic by renaimating big, dumb enchantments rather than creatures and building up a wall they can't swing through, making them discard their whole hand and beating them down with Angel tokens