Cerberus, Guardian of Hell

Vigilance, Triple Strike
If Hades, God of Death is on the field under your control, Cerberus, Guardian of Hell gains +0/+2.
Cerberus, Guardian of Hell is immune to exile. If Cerberus, Guardian of Hell is in the graveyard, you may have him return to your hand. If you do, he gains Flash and cost +{2}.