yugioh zombie world structure deck Complete Custom for Yu-Gi-Oh! From the Structure Deck Zombie World set Yugioh Cards - SDZW -

Special Summon 2 "Chronomaly" monsters that are 1 Level higher than that monster's Rank, from your hand, Deck, and/or GY, but negate their effects, then, immediately after this effect resolves, Xyz Summon 1 "Chronomaly" Xyz Monster using only those 2 monsters

Then, it can place a Crystal Beast monster from the deck in the spell/trap card area, and then the player takes no damage from battle afterward

so Fortune Lady Earth which has the highest initial Level of 6 needs only 6 turns to reach Level 12 which is indicated to be the max their special ability will allow them to go up

Even if a tiny Cyberdark Keel packs the Whelp, some decks just fold to such a strict floodgate