Big Evolution Pill

When Big Evolution Pill enters the battlefield,
put 3 DNA counters on it and exile target
Dinosaur.
Dinosaur spells you cast cost {x} less; X equals
the total power of all cards exiled with Big
Evolution Pill. At the start of your upkeep,
remove one DNA counter from Big Evolution
Pill. Sacrifice this card if it has 0 DNA counters.
This will be a new breed: cutting edge, but classic.