Tidel, Champion of the Seas

Hexproof, Protection from green
When Tidel enters the battlefield put a 2/4 Horse Fish creature token named Hippocampus with "{t}Target creature gains +2/+2 and Islandwalk and Haste until end of turn."
Tidel is Indestructible as long as he is untaped and you control an untaped Hippocampus.