One of the most powerful commons coming out of Modern Horizons 3 it allows you to cast spells from exile, as well as make Spawns, which is a form of ramp
Dealing damage every time a player casts a non-creature spell could turn into quite a big number if you're playing opposite decks that don't have a lot of creatures
Sure, you need some way to protect yourself with this method, but cards like Glacial Chasm, Angels Grace, or Melira, Sylvok Outcast can all save you with minimal work
Just make sure to know whats coming across the table
Megabot is slow, as youll have to wait until your next turn to ready it
Compared to the glorious artwork and gameplay effects of normal Lorcana cards, these cards are plain black cards with the word DISCARD written in their centre in white text