Madolche Mewl-Feuille/Messengelato+T.G. Warwolf

If you summon the Madolche Mewl-Feuille and activate her effect to special summon Messengelato you can summon the T.G. Werewolf and get to search with Messengelatobecause they are optional trigger effects trying to activate at the same time and they go on SEGOC (Simultaneous Effects Go On Chain) which states that trigger effects activating at the same time form a chain with each other. In this case, as both effects are optional effects controlled by the turn player, you may chose the order in which to chain them. After that, your opponent gets a chance to respond, following normal chain-building rules.