Scuby Doo, Hungry Canine

Vigilance, Haste, Mystery Gang
Whenever Scuby Doo enters the battlefield or attacks, create a food token.
Food and clues you control are food and clues in addition to their other types. They have {2}
Sacrifice this artifact:
Draw a card. And {2}{t} Sacrifice this artifact:
You gain 3 life.
{1} Sacrifice a food: Put two +1/+1 on target dog
and target human you control.