Drex, Malicious Pursuer

(This card is Black and Red)
Drex, Malicious Pursuer enters the battlefield with X +1/+1 counters.
For every 2 +1/+1 counters Drex enters the battlefield with, choose one that hasn't been chosen—
•Put a Haste counter on Drex
•Put a Trample counter on Drex
•Put a Deathtouch counter on Drex
{bull}Put a Firststrike counter on Drex
Drex can be cast from the graveyard at sorcery speed.