The Theorist, Jace Beleren (405)

Mana cost
Mana value	4.0
Type	Legendary Planeswalker — Jace
Rarity	mythic
Colors	U
Loyalty	3
EDHREC rank	11997
Full art	Yes

At the beginning of each opponent's draw step, you draw a card. [+1]: Create a 1/1 blue Illusion creature token. [−2]: For each opponent, return up to one target artifact or creature that player controls to its owner's hand. [−6]: Draw three cards. Then put X +1/+1 counters on each creature you control, where X is the number of cards in your hand.