All 63 Combos with Psychic Paper

Malcolm, Keen-Eyed Navigator + Psychic Paper + Reckless Fireweaver

Infinite Mana: Infinite colored mana, Infinite damage, Infinite Treasure tokens

Cause an artifact to enter the battlefield under your control. Reckless Fireweaver triggers, dealing 1 damage to each opponent. Malcolm triggers, as Reckless Fireweaver is a Pirate due to Psychic Paper, creating a Treasure token for each opponent dealt damage this way. When the Treasure(s) enter, Reckless Fireweaver triggers that many times. Resolve the first Reckless Fireweaver trigger, dealing 1 damage to each opponent. Repeat from step 3.

Cards: Malcolm, Keen-Eyed Navigator, Psychic Paper