If "ends their turn" means "gain an extra turn", it's definitely op (not that bad for time
). Chain this and sundial and you'll give a lot of extra turns to do whatever you want imho.
But i really like the skipping drawing phase. Maybe you can lover the cost
/
, opponent won't draw a card and you draw one. That would be something like a sundial blocking next move but not creatures attack, making a nice combination. Nice idea.