a booster box Avatar: The Last Airbender Collector – Mox Boarding House Noivern V Collector's Guide: All About Booster

I can't claim to be a complete expert on this variant, but 1 and 2 both seem like good numbers for Chaos Sorcerer to be played at

Spell cards are considered as one of the strongest card type in the game

Yeah, I agree, the Anime Poker Cards are bootlegs

Spending only two ink, Sail the Azurite Sea is a one-time-use action card that gives players a chance to add an extra card to their Inkwell, plus draw another card to their hand

All that is left is Tribute Summon, with Pendulum Monsters and other summoning methods easily bringing a material to use, or cards like "The Monarchs Stormforth" using opponent monsters instead