Special Summon Kaiju to the opponents field, then Summon Jigabyte, ram it into the Kaiju, Special Summon Ranryu, then return Jigabyte, then Inari Fire, and during the Main Phase 2, Inari Fire and a Spellcaster can be used to Special Summon Awakeing of the Possessed Great Inari Fire, then use its effect on a 2800 or higher ATK Kaiju to deal 2800+ Damage, thus dealing 8000+ damage in one turn
On a positive, all these games can be downloaded for free on multiple platforms and they are not too demanding to run even on mobile devices
They are permanents that offer some static effect to the entire board, such as Chaosphere
Sun & Moon has 163 cards in total (149 main set cards plus 14 Secret Rares)
Their old-school selection is amazing