Dirhael, Eternal Druid

When Dirhael, Eternal Druid enters the battlefield if X is greater than {1} gain 3 life, if X is greater than {2} search your library for a basic land and put it onto the battlefield tapped, if X is greater than {3} draw a card.
Dirhael, Eternal Druid's toughness is equal to X.
"Self Improvement is his strong point." - Momir Vig