Culmination of Existence

If Green was used in the green/white cost get {x} Rich Past tokens with "Sacrifice this card and then draw a card."
"No man is rich enough to buy back his past," Oscar Wilde
-----------------------------OR-----------------------------
If white was used in the green/white cost get {x} Bright future tokens with "Sacrifice this card then gain 1 life"
"Even though the future seems far away, it is actually beginning right now," Mattie Stepanek.