The Great Pyramid of Naktamun

Whenever you cast a creature spell, choose one —
•If the spell is white, create a 1/1 white Warrior creature token with vigilance.
•If the spell is blue, target nonland permanent
doesn't untap during its controller's untap step.
•If the spell is black, each opponent loses 1 life.
You gain life equal to the life lost this way.
{bull}If the spell is red, discard a card and draw a card.
{bull}If the spell is green, target creature gets +2/+2
and gains trample until end of turn.