endymion yugioh deck Yu-Gi-Oh! - Magical Citadel of - SR08-EN024 - Common - 1st Edition you can dicard 1 Spell Card to destroy 1 card on the field. Yu-Gi-Oh! - Reflection of Endymion

SE Secret Rare Mirror Force X TRAP When an opponent's monster declares an attack: Destroy all your opponent's Attack Position monsters

At the end of the day Maxx C is a deterrent to make the opponent think twice about summoning from the extra deck and potentially screwing you over by doing so

Also helps secure game by breaking through monster walls

"Cyber Dragon" itself possess a potential to put an early game pressure by putting a big body on the board early game without using resource assuming the opponent already had a headstart

If you are missing too many lands or cards that interact with suspend cards it is a good idea to mulligan