Mesmeric Orb (Retro Schematic) [The Brothers' War Retro Artifacts] H18 where X is the number

where X is the number of differently named artifact tokens you control

"I do not know what you mean by that

When Floodgate leaves the battlefield

King of Rohan enters the battlefield with a +1/+1 counter on it for each other Human you control

Mesmeric Orb (Retro Schematic) [The Brothers' War Retro Artifacts] H18 where X is the numberSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {2} Whenever a permanent becomes untapped, that permanent's controller mills a card. "I now believe the strange orb was some kind of Thran security device. Supporting this hteory, I can no longer recall where I found it." Tocasia, journal entry