Just like discarding cards or sacrificing creatures as a cost can easily be turned into a benefit for graveyard decks, there are cards which reward having tapped creatures regardless of how they became tapped
Its not uncommon for this to be a 6/3 lifelinking flier or bigger
By sending a Fusion, Synchro, Xyz, or Link Monster from your Extra Deck to the GY, you can shuffle a monster your opponent controls with the same type into the Deck, and the greatest upside is that your opponent cannot activate monster effects in response to Ultimate Slayer, and you can activate multiples of this powerful card in the same turn
All Dynamax & Gigantamax Shiny Legend and Event
Make frequent use of cards like Restoring the Crown and Magical Manuevers to exert major lore generators, or anything that synergises with your opponents' other cards, before using an Illusion to take them out