That if your budget isn't in the hundreds or thousands, you're limited to bulk commons and unexciting rares
Load your deck with Energy and you could hit for 600
C Common Genex Blastfan X WIND Level 4 [ SpellcasterEffect ] ATK 1600 DEF 1300 When this card is Special Summoned, you can add to your hand 1 DARK "Genex" monster from your Deck
The other two Rayquaza cards are sub-$50, so don't expect to make any money unless you hit the big one
This is a very powerful deck that takes advantage of the new domain mechanic, combined with a number of dual lands, to summon huge creatures, product a ton of creature tokens, and absolutely overpower your opponent in the mid- to late-game
And a 2/5 for 3 mana is a good defender, not to mention that it has dinosaur synergies