Andrew, Cleaner of MTG

{t}{x}{w}{u}{b}{r}{g}-Andrew the Cleaner of MTG must pay X mana for this ability. Each mana paid for this ability allows Andrew to Exile target permanent player controls.
{3}{w}{u}{b}{r}{g}- Search the deck for The Magic
school Bus Vehicle and put it on the battlefield.
{t}- Andrew the Cleaner of MTG can crew the magic school bus for 8 power.