Shadowverse

Ah, I messed up. It's enough to draw/shuffle 3 cards if you're not in resonance at the start of your turn (enter-exit-enter). Yes, with a good draw, you can try to buff this creature to 10/6 by turn 5, and then try to remove it. Maybe it will become viable.
Also, the gold cost for the sword is interesting. It would have been overpowered in 2016.