Use your support characters to add damage while also granting full immunity to damage, and you are able to much more easily protect your characters through those early turns that are so vital to the success of hyper aggro builds like this
Then, whenever Chun-Li attacks, you can copy all of those instants and cast as many of them as you like
But probably the best thing about the keyword is that it's also a nice easy way to retrigger powerful on-cast abilities
It was turned into a Full Art in the main Celebrations set, but this more straightforward reprint with the new golden holofoil treatment looks distinct from that
As long as it is played in a deck with plenty of Evasive characters, this can quickly add lots of cards to your hand, while still getting lore
And if that means Nevinyrral, Urborg Tyrant and/or Piru, the Volatile, live it up