The final flourish is Dakkons face, conveying paragraphs of character in a simple head tilt and manic grin
Its the most efficient three-for-one ever printed, the best card draw spell of all time, and just the best blue spell in Magic
With how easy it is for Angels to flood the battlefield, Youthful Valkyrie can grow very quickly to become a problem
At the same time, there is also no shortage of viable creature options to use it with, from simple utility or specialized creatures all the way through powerhouse creations that could benefit from having additional copies thereof
However, if you do choose a target, and that target is illegal at the time Plunge into Winter tries to resolve, the spell won't resolve and none of its effects will happen