cards like curiosity mtg Magic The Gathering Modern Horizons 3 Commander Single Card Uncommon Talisman of 309 Its an enchantment Favorite Curiosity-style Decks? : r/PauperEDH

The first of these is that as you declare attackers, you may have any number of creatures with banding, and up to one without, become a band (702.21c)

Besides its obvious implications in Mardu EDH decks already built around attack triggers, in formats like Standard you can benefit from multiples of these

Carnage, Crimson Chaos can bounce a card from your graveyard to your side of the field and prime it for an attack, and the idea of using it to bring Agent Venom back is an appealing one

It is probably one of the easiest shuffles to perform and is often used by beginners

Its primarily casual, allowing players to find games at varying power levels, enabling whatever wacky idea they want to play