If you can reliably deal damage to enable the bloodthirst and Regrowth abilities, Im sure you can find something more impactful to do than casting this
: Level 2 When this Class becomes level 2, create a token that's a copy of target token you control
Evaluating card condition The condition of a card significantly impacts its value
The new rule is perfectly showcased by the two new precons, World Shaper and Counter Intelligence
Youre not going to run this in every Sultai deck, but in the Sultai decks that ramp a lot, or that can, oh, I dont know delve it becomes eminently castable
: target opponent choses a card from your hand and puts it onto the battlefield under their control unless it is a nonpermanent card, in which case that opponent casts it without paying its mana cost (it goes to its owners graveyard after it resolves.)