Sharktocrab

Sharktocrab

Creature - Shark Octopus Crab | Power/Toughness: 4 / 4 (CMC 4)
: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.)
Whenever one or more +1/+1 counters are put on Sharktocrab, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.