She already jump to her second mutation (stated by Xavier) before all this took place. She is powerful and scans don't lie when the Phoenixes are afraid of Wanda. Wanda is the yang of the ying. She's a Nexus Being. Wanda is extremely powerful and one of Marvel favorites (admit it)...
You ask for scans, and I provide you with a few scans to keep the conversation brief, demonstrating telepathy is a subset of reality warping from two different comics as requested but it's simply a convenient/coincidental take because it doesn't fit your narrative? Better yet, explain why...