SCP-096, The Shy Guy

Defender, Indestructible
If SCP-096 blocks a creature, tap SCP-096 and
put 2 time counters on it. once you remove both
time counters off of SCP-096, SCP-096 gets
+8/+0 and Wither until end of turn then fights X creatures, where X is the lowest power among creatures your opponents control. SCP-096
Becomes tapped and doesn't untap during your
next turn.