Alwyne, Inevitable Virus

If Alwyne, Inevitable Virus would enter a graveyard
or exile, shuffle it into it's owners library instead.
Alwyne enters the battlefield with 4 loyalty counters.
+1 - Target Cybernetic creature gets +1/+1 or -1/-1.
0 - Create a 1/1 Virus Token with Deathtouch and Cyberweb. Draw a Card.
-7 - Create an emblem with "At the beginning of
your upkeep, target creature becomes cybernetic
and gets +1/+1 or -1/-1. If it was already cybernetic,
it gets +2/+2 and gains Cyberweb or gets -2/-2
instead."