yugioh cyber dragon extra deck Malefic End [GFP2-EN101] Ultra Rare inflict piercing battle damage. Yu-Gi-Oh! Complete Cyber Dragon Deck

Which pretty much means if you activated MST, you cannot activate "Yoyo"

That being said, however, the recent release of Baldurs Gate 3 did revive some interest in these otherwise underutilized cards

Its also great in Spellslinger strategies, those that care about casting a specific number of spells each turn, and weird edge decks like Flubs, the Fool

Yedora, Grave Gardener Yedora, Grave Gardeners triggered ability makes it much less of a loss when one of your creatures gets destroyed

Well, it would be if it werent so insanely expensive, at least

With how hard these were to come across, they're particularly valued by collectors today