Beza, the Bounding Spring

Legendary Creature — Elemental Elk {2}{W}{W} 4/5

When Beza enters, create a Treasure token if an opponent controls more lands than you. You gain 4 life if an opponent has more life than you. Create two 1/1 blue Fish creature tokens if an opponent controls more creatures than you. Draw a card if an opponent has more cards in hand than you.