Type

Legendary Creature — Elemental Dog

Oracle Text

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)\nOther Dogs you control have unleash.\nCreatures you control with counters on them have haste.\nWhenever Tesak attacks, add {R} for each attacking creature.