yugioh newest booster box Yu-Gi-Oh The Infinite Forbidden and highly anticipated reprints that appeal to both collectors and competitive Duelists Yu-Gi-Oh! Maze of Muertos Special

This kind of effect activates when the Flip monster is flipped face-up (by battle, a Flip Summon, or an effect)

The RBI increase that doesn't fit his own Special Summon conditions is high, so if you build a dedicated deck, you can aim for a high RBI, but the conditions for the special victory effect are quite strict, so you can see it as a bonus

You can also look at the Animated Army Precon if you like the idea of turning your trash output into treasure

Indeed, despite not being a Mega Pokmon ex (just a regular ex here), I could see this card being among the most valuable even of the Special Illustration Rare cards just because of how well its cute/terrifying nature acts as a foil to the franchises biggest character overall

This is an old feature you wont see on modern cards nowadays, its simply called an ability