Grab The List version instead if you really want to try it out, but dont look at this as an easy financial win.
The amount they expect to need is higher now, because the card wont only be available to attendees with tickets
C Common Hero Heart X SPELL Target 1 face-up "Elemental HERO" monster you control
There are three primary ways to win with tokens: You attack with enough creature tokens that your opponent cant possibly hope to block them all, You pair your token generation with Mirkwood Bats, Impact Tremors, Zulaport Cutthroat, and similar effects that drain your opponents life total as your tokens enter and leave the battlefield, or You have sacrifice outlets that let you cash in tokens to kill blockers and/or drain your opponents life, like Goblin Bombardment
With all those different variations down, heres a chart for all the combinations and what variant of cards can be found inside
The catch is that only Common rarity cards can be used, which pushes you to think outside the box to achieve your victory