Freyalise, Skyshroud Partisan is a mythic Legendary Planeswalker — Freyalise card from Jumpstart: Historic Horizons (J21), collector number 26.
+1: Untap up to one target Elf. That Elf and a random Elf creature card in your hand perpetually get +1/+1. −1: Seek an Elf card. −6: Conjure a card named Regal Force onto the battlefield.