Ryegar, Technical Swordsman

Haste, Vigilance, Lifelink
Whenever Ryegar, Heroic Swordsman attacks, you create a junk token for each creature attacking this turn.
{1}{g/w}{r/g}: When you cast a spell from exile, you gain X life and it deals X damage to each creature your opponents control where X is the exiled spell's total mana cost.