spell cards in yugioh Reproduction | Card Details The Infinite Forbidden Singles Yu-Gi-Oh! (x4) cards Elemental Hero

The Pokmon takes 10 damage, its total damage now meets or exceeds its HP, and it is immediately Knocked Out

With Mavinda in play, your instants and sorceries that target have a free flashback cost, and that can be used to blink, to cast powerful combat tricks, or to cantrip with a card like Defiant Strike

And theres all sorts of weird value here if youre blinking things

On top of that, her activated ability for extra combat steps just wins games even if you don't plan on going infinite with shenanigans like Druids' Respository to attack, deal damage, and generate WUBRG with Repository to take infinite combat steps but you could totally do that too, of course

But in a lot of places and IPs, that potential could be squashed out