yugioh match winner cards win the All win condition cards in master duel that I know : r/masterduel Match Winners and Unique Origins

Burning Rage (Quick-Play Spell) - " If "The Winged Dragon of Ra" is on your side of the field, during the battle phase of the turn this card is activated, it can make an additional attack if it destroys and opponents monster by battle

There are a good number of cards dedicated to the production of tokens, some even quite efficient in creating many at the same time (March of the Multitudes)

While you could reasonably argue that Beebles are nothing but a joke creature type, and I would agree, you can't deny that if a sufficiently-powerful legendary was introduced, people would build the hell outta it

The one common thread between these decks is that they all feature red

Thankfully, we do have some resources on the cost of playing Hearthstone