Paradox Engine [Aether Revolt] Human Bird If a land card is

If a land card is discarded this way

Set: Ultimate Masters Box Topper Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

and then you're done

Set: Commander 2016 Type: Artifact Rarity: Rare Cost: {5} {T}: Choose any number of target creatures

Paradox Engine [Aether Revolt] Human Bird If a land card isSet: Aether Revolt Type: Legendary Artifact Rarity: Mythic Cost: {5} Whenever you cast a spell, untap all nonland permanents you control. "One look at this glorious item convinced me that Kaladesh deserved my full attention. Sure enough, my time here has yielded exquisite fruit." Tezzeret