Experiment One
2cc1d8d0-bb43-4962-ad29-bb6478aa986b
$1.28 CND
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Remove two +1/+1 counters from Experiment One: Regenerate Experiment One.