Nicol Bolas, Evil Mind

Whenever an opponent casts a spell, you may pay {1}{r}{b}{u}, if you do cast a copy of target spell.
Whenever you cast an spell, draw a card.
If Nicol Bolas would go to a graveyard, shuffle it and 5 more cards in your graveyard into your library.
"You cannot stand against me, Planeswalkers"