ProtoStar Class III

Every Time ProtoStar Class III gets tapped:
Add 1 Ether to your Mana Pool.
{t}: Put an Evolution Counter on ProtoStar
Class III.(When it has Reached 3 Evolution
Counters: Replace it with a Solar System.)
"When the protostar reaches 10 million degrees
Celsius, it is hot enough for nuclear reactions to
start and the protostar will be classified as a star."