Erdrick, Flame Supreme

Haste, Flying, Persist
When Erdrick enters the battle field, deal
{x} damage to {x} targets.
{t}: Erdrick fights target creature. If Erdrick
would be destroyed by doing so, instead
deal 5 damage to all other creatures.
When you cast a spell with {x} in its cost,
increase the value of {x} by 2 after the spells costs
have been payed.