Vermillion, Dragon of sin

Flying, Death touch, lifelink
When Vermillion, Dragon of sin enters the battlefield exile any number of creatures for your
deck when a permanent enters the graveyard put a sin counter on
Vermillion, Dragon of sin
you can cast cards from exile
{t} put X mana of any color in your mana pool
where X is the number of sin counters on
Vermillion, Dragon of sin