If you have good permanents that are worth untapping like a Lotus Field, mana rocks, or creatures with good activated abilities, Cacophodon gets a freeroll as an attacker or becomes a nice blocker
In blue, it often gets overshadowed by Faerie MastermindFaerie Mastermind, but if your high-powered deck has even an inkling of a plan that involves aggro, or any synergy with discard, then it gets the nod
Arena Cube and something like Pioneer Cube would be the environments where I would expect this one to really shine
(You cant be the target of spells or abilities your opponents control.) Thieves know that a snarl in the night means, Rob another house. Illustrated by Jason Chan Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
As horrifying as it is magnificent, Brisela is one of my favorite ways to close a game with an Angels list
Additionally, youre allowed to control a Planeswalker card with the same name as a Planeswalker card that your opponent has in play in fact, its common in many Magic formats to see two copies of the same Planeswalker staring each other down