graded card sleeves Ultra Pro Resealable PSA – Trading Card Market letting you focus on the thrill of collecting Cardboard Gold Perfect Fit Sleeves

Jirina Kudro pushes you in the direction of building a Human tribal deck, and there are enough cards in these colors that make tokens to make the whopping payoff of 2 extra power for all other Humans worthwhile

Rainbow Rares made their debut in the Sun and Moon series, and became an instant phenomenon in the collecting world

That is very mana efficient

Another great strategy with this card is to negate its own attack, then combine it with the card Double or Nothing which lets it attack again, this time with double the attack power

Like any Machine Deck, "Chimeratech Fortress Dragon" is especially effective at breaking their boards

If it was me I would focus on the AR and the CHR from the last couple sets as the art is beautiful and is cheap so a lot of variety