Brain Stem Antenna
From Archon Arcana
Brain Stem Antenna • Mars • Upgrade • Rare • This creature gains, “After you play a Mars creature, ready this creature and for the remainder of the turn it belongs to house Mars.” • Artist: Quentin de Warren • Card Number: CotA (209), AoA (192)
Commentary
The ability of Brain Stem Antenna replace a card’s original house.
Source: Orator Hissaro