The good news is, that's very doable in this set and she still has a decent baseline
The black Season of Loss and blue Season of Weaving seem like powerful finishers when they land and fit in a wide range of decks
10 Exodia the Legendary Defender Requires Five Tributes to Instantly Win 2019 Gold Sarcophagus Tin August 29, 2019 Exodia, the Legendary Defender's alternate winning condition is quite difficult to set up since it requires five monsters, a DARK Fiend monster on the opponent's board that they own, and for the player to save their Normal Summon for it
Embercleave Im not sure who came up with the Believe in the Cleave thing, but its a spot-on reference to how powerful Embercleave is
According to the Pokmon Trading Card Game Wikipedia article, the TCG has sold over 43 billion cards worldwide
you cannot Special Summon from the Extra Deck for the rest of this turn after this card resolves, except HERO monsters, also take 1 Level 4 or lower Evil HERO monster from your Deck, and either add it to your hand or Special Summon it