Maelstrom Hydra

Islandwalk, reach
Maelstrom Hydra enters the battlefield with X +1/+1 counters on it.
When Maelstrom Hydra enters the battlefield, tap X target creatures.
Forestcycling {2}, islandcycling {2} ({2}, Discard this card: Search your library for a Forest or Island card, reveal it, and put it into your hand. Then shuffle your library.)