
Genesis Hydra | Creature | Plant Hydra | When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library.
Genesis Hydra enters the battlefield with X +1/+1 counters on it. | Peter Mohrbacher

Life's Legacy | Sorcery | | As an additional cost to cast this spell, sacrifice a creature.
Draw cards equal to the sacrificed creature's power. | Howard Lyon