Dragon's Rage Channeler (Rainbow Foil) (Borderless) (Foil) - Secret Lair Drop

Whenever you cast a noncreature spell, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Delirium — As long as there are four or more card types among cards in your graveyard, this creature gets +2/+2, has flying, and attacks each combat if able.