mtg transform cards in MTG: Rules, History, and Best Ages 13+. See the Cards of From
Description
In short, Arabian Nights was born into an environment where a small company had just released a massively popular product and was now making things up as it went along

Though the rules set as a whole is largely accurate and works well, it occasionally suffers from bugs

However, if you do and those targets are all illegal as Singularity Rupture tries to resolve, it won't resolve and none of its effects will happen

While putting them directly into play is admittedly more efficient, theres really no downside with Merens ability only good scenarios and better ones

Or you can get back a powerful creature you need to clinch your victory