Reality Warper Phayze

As an additional cost to cast this spell,
sacrifice a permanent.
Flying, vigilance
Other Bloons you control have first strike.
Slowdown Aura — {t}, {b}{b/r}: Remove up to
two +1/+1 counters from target creature. Put
a +1/+1 counter on Reality Warper Phayze for
each counter removed this way. Activate only
as a sorcery.