Askin, God's Poison Taster

Askin, God's Poison Taster is white, black, red and green.
Vigilance, deathtouch, protection from colored spells
You can't get poison counters.
Askin, God's Poison Taster deals damage to players in the form of poison counters. Instants and sorceries you control deal damage to players in the form of poison counters.