Haldan, Avid Arcanist

Haldan, Avid Arcanist

Legendary Creature - Human Wizard | Power/Toughness: 1 / 4 (CMC 3)
Partner with Pako, Arcane Retriever (When this creature enters the battlefield, target player may put Pako into their hand from their library, then shuffle.)
You may play lands and cast noncreature spells from among cards you exiled that have fetch counters on them, and you may spend mana as though it were mana of any color to cast those spells.