The artwork for Emeritus of Ideation's serialized variant was done by Mark Poole, who also provided the artwork for the OG Ancestral Recall all the way back in 1993
To remove a card like Defense Grid, make sure you have versatile removal like Assassin's Trophy or Void Rend to take out all kinds of permanents
All versions of Viconia, Nightsingers Disciple put the duplicated into your hand with the ability you may spend mana as though it were mana of any color to cast this spell. Once again, for simplicities sake, heres everything that each version of Viconia, Nightsingers Disciple does
This means he tends to clear the board and then kill opponents rather than going directly for the kill but he does all this quicker than most
As you'd expect, sealed product price tags are on the rise too, with the ETB going up from $350 to $440, while the Pokmon Center version nears $900
Simply put, your opponent has to kill this creature or they have virtually no chance of winning, which is the simplest definition of a 10/10 card