Long Phase is a legendary major card out of the New mechanic pool. Phase Step phases for 0.45 s (14.4 u) on a 50% longer cooldown.

You can take it once · it only turns up when your Dash ability can actually use it · it can be offered for 0 of the 34 abilities.

Only one card can reshape that ability this way — this one, or Afterimage and Blink. Take one and the rest are gone for the run.