Genesis Hydra - M15-176 R PLST

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.
This creature enters with X +1/+1 counters on it.
Designed by George Fan
rare
Creature — Plant Hydra
From the Magic: The Gathering set The List.