Tyrant Guard - 103 R 40K

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
Shieldwall — Sacrifice this creature: Creatures you control with counters on them gain hexproof and indestructible until end of turn.

rare
Creature — Tyranid
From the Magic: The Gathering set Warhammer 40,000 Commander.