This is, and I'm sorry to use the pun, one of the most bananas ideas I've ever come across
C Common Fusion of Fire X SPELL (This card is always treated as a "Salamangreat" card.) Fusion Summon 1 "Salamangreat" Fusion Monster from your Extra Deck, using monsters from your hand and/or either field as Fusion Material
Joltik can be obtained from Mew pack in the Mythical Island set
Pokmon card could sell for $500G, breaking records The card in question is a 1999 Pokmon Base 1st Edition #4 Charizard trading card Another day, another record
Im not sure whether its a plus or a minus that he creates an entire engine around himself, but doesnt create an obvious deck
In three-plus-color decks, you'll almost never or rarely play all MDFCs and should pick and choose MDFCs from the "always play" category that are most impactful and best support the theme of your deck, rather than just running them all