The Magic Mirror 51 (Throne of Eldraine)

This spell costs {1} less to cast for each instant and sorcery card in your graveyard. You have no maximum hand size. At the beginning of your upkeep, put a knowledge counter on The Magic Mirror, then draw a card for each knowledge counter on The Magic Mirror.

NM - $6.50
LP - $5.20
MP - $3.90
HP - $2.60
DMG - $2.20