1 Rakdos Carnarium
Kureha, Carrot, and Wanda, along with iconic pirate factions for fresh strategies
In any case, if you're playing blue and have a Mana Sculpt of Brush Off in your pool, play it without fear: counterspells are the only good answers to these absurd cards
This is a bit of a Venn Diagram deck, which we see often in Commander precons
The mana value is about right for this effect, though a bit intense on the blue for it
Since you usually want to play this commander with tokens, you also want cards like Mondrak, Glory Dominus, and Anointed Procession to double your token production alongside effects like Cathars' Crusade and Intangible Virtue to pump them