
For those who couldn't read the card text clearly, Genesis Hydra is a 0/0 rare Plant Hydra that costs XGG, having this ability:
"When you cast Genesis Hydra, reveal the top X cards of your library. You may put a nonland permanent card with converted mana cost 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 o it."
Basically, we have...