Aristotle

{t}{3}: Target spell has Cascade of cost {4}.
{t}: Untap 1 creature ascending another permanent you control, which loses Ascend.
Ascend - Tap 3 of your humans. They do not untap normally. Aristotle gains these abilities:
Your first spell of your turn has Cascade {4}.
A General you control gains Indestructible.
Mythic - If Aristotle dies from an enemy he becomes an enchantment with "Your first spell of your turn has Cascade of cost {4}."