SCP 939 With Many Voices

{1}{b}{r}{g}, {t}: Make a token copy of this card.
Whenever SCP 939 blocks or becomes blocked,
put an anomaly counter on those creatures.
Whenever SCP 939 would deal damage to a
creature with an anomaly counter, it gets +1/+1
until end of turn for each anomaly counter on
that creature. If SCP 939 would deal damage to a
creature with 5 or more anomaly counters,
destroy that creature instead.