Richard Garfield, the creator of Magic: The Gathering, can certainly make that claim
Today we have: Scholar of Athreos Name: Scholar of Athreos Edition: Theros Rarity: Common Focus: Life Loss / Life Gain Highlights: Yes, Scholar of Athreos is a Commander-worthy card, despite what amounts to three arguments, both internalized and externalized in player deck behaviors that typically would try to argue against it
8 Channel Channel is part of one of the most infamous combos in M:TG history, the Channel-Fireball
Take High Alert for example, a defender like Wall of Denial can attack, but you can't activate the untap ability and target it
This is not always the case though
I would initially assess the card through the same prism as [card]Thalia, Guardian of Thraben[/card]