Magic's Forgotten One

All White, Blue, and Black spell cost
{w}{w}{u}{u}{b}{b} less to cast.
If you cast an instant or a sorcery, draw a card.
If you draw a card, deal 1 damage to target
creature, planeswalker, or player.
If Magic's Forgotten One is in your graveyard,
you may cast this spell for {w}{u}{u}{u}{b}{b}{b}{b} and Magic's Forgotten One than gains
Haste until your next draw phase.