Eschew Materials (Feat 1)
Wizard

You can use clever workarounds to replicate the Arcane essence of certain materials. When Casting a Spell that requires Material components, you can provide these Material components without a spell component pouch by drawing intricate replacement sigils in the air. Unlike when providing Somatic components, you still must have a hand completely free. This doesn’t remove the need for any materials listed in the spell’s cost entry.