Paradox Engine [Aether Revolt Prerelease Promos] Grand Prix Promos if it had no +1/+1

if it had no +1/+1 counters on it

The renegades mounted an aether disruptor aboard a lightweight thopter to destroy Tezzeret's Planar Bridge

Set: Legends Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {R}{R}{G}{G} Flying {R}{G}

but my host would casually push it down before I could make out what it was

my head is yours

Paradox Engine [Aether Revolt Prerelease Promos] Grand Prix Promos if it had no +1/+1Set: Aether Revolt Prerelease Promos 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