Baral, Chief of Compliance (SLD 2168)

Legendary Creature — Human Wizard • Mana cost: {1}{U} • Secret Lair Drop • Rare

Instant and sorcery spells you cast cost {1} less to cast.
Whenever a spell or ability you control counters a spell, you may draw a card. If you do, discard a card.

"Before I do anything I ask myself, 'Would an idiot do that?' And if the answer is yes, I do not do that thing."

Illustrated by Kieran Yanner.