Hierophant Bio-Titan [Warhammer 40,000]

Frenzied Metabolism — As an additional cost to cast this spell, you may remove any number of +1/+1 counters from among creatures you control. This spell costs 2 less to cast for each counter removed this way.
Vigilance, reach, ward 2
Titanic — Hierophant Bio-Titan can't be blocked by creatures with power 2 or less.