RulingRules Reference 1.7
Can Magik resolve an ability that triggers “after you play [card] from your hand,” such as Pixie (Storm #17), if she…
Question
Can Magik resolve an ability that triggers “after you play [card] from your hand,” such as Pixie (Storm #17), if she plays that card from the top of her deck?
Answer
Yes. When Magik plays a card from the top of her deck, that card is considered to have been played from her hand.
— Rules Reference 1.7