The Pride of Hull Clade

Legendary Creature — Crocodile Elk Turtle{10}{G}2/15

This spell costs {X} less to cast, where X is the total toughness of creatures you control. Defender {2}{U}{U}: Until end of turn, target creature you control gets +1/+0, gains "Whenever this creature deals combat damage to a player, draw cards equal to its toughness," and can attack as though it didn't have defender.

Colour identity Simic · Defender · Commander page

In short

The Pride of Hull Clade has 5 listed printings; the most valuable is the Prerelease printing from PMKM at US$7.63 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.