theinen the great sphinx yugioh card by DemonKyrishtar on DeviantArt When this card is Special Summoned successfully Yu-Gi-Oh! Wiki - Theinen the

The most important thing to remember is that while triggers create an ability on the stack which can be responded to separately from whatever triggered them, replacement effects alter how other effects resolve in real time

It's hard to say

This could be due to inventory loss, listing errors, or other unforeseen issues

Bear in mind as well that if your opponent doesnt find a way to deal with Jafar on their turn, which is definitely a risk with their hand of seven new cards, then you can just sing A Whole New World again if you drew it from the last one

While Spinning Darkness can't hit players, the bonus life it gives you while killing a creature essentially for free is priceless