Padeem, Consul of Innovation
From The Brothers' War Commander set
Padeem, Consul of Innovation
Legendary Creature — Vedalken Artificer
1/4
Artifacts you control have hexproof. (They can't be the targets of spells or abilities your opponents control.)
At the beginning of your upkeep, if you control the artifact with the highest mana value or tied for the highest mana value, draw a card.