Although he hasnt seen a ton of competitive play, hes actually quite good enabling you to gain extra lore for each card that returns to your hand
Especially in a deck like Nekusar, The Mindrazer which causes all players to draw a lot of cards to win
Treasure Mage Treasure Mage is the first of an ongoing vertical cycle of blue creatures that tutor for artifacts with specific mana values
Menace, haste, and his ability to make attacking copies of creatures while creating additional value means hes a powerhouse as soon as he hits the battlefield on those early turns when players may not have blockers to sacrifice to Satyas onslaught
This feels like a, "meat and potatoes" card, that'll help glue some decks together or sit in a sideboard for that crucial matchup
Idolized does roughly the same thing, but costs a whole two mana less and counts every nonland permanent you control