And instants are not permanents like lands or creatures
So, if some triggers go off between the resolution of Sundial of the Infinites ability and the beginning of the cleanup step, including those that trigger at the beginning of cleanup step, they all go onto the stack, the active player gets priority and then the usual chores
As you will notice in the decklist below, the deck plays four copies of most of the important cards to help ensure easy access to Leafeon V, Sobble, and Drizzle, meaning you are very likely to attack with Grass Knot on turn two, the decks' main purpose
Reptilianne Gorgon X DARK Level 3 [ Reptile / Effect ] ATK 1400 DEF 1400 If this card attacks a monster, after damage calculation: The ATK of that monster becomes 0, also it cannot change its battle position
But I bet you don't care about color