100mm x 100mm card sleeves Phantom Sleeves: Pink Size 65 100mm: Glossy Front/Back - 50 Pack Korean Postcards 110 x Etherfields Compatible Sleeves

Limited edition drops creating scarcity-driven value

Hama is definitely small for the cost, but I dont see it being very difficult to get a ton of value out of her A two mana that makes a treasure is already a pretty good deal, but this adds all kinds of upside that will be amazing in the BR deck

Lego set has managed to get within touching distance of official consideration

Sigma Minus can also get you to the new Quick-Play Spell Magnet Bonding which can search for almost any card in the archetype or perform a Fusion Summon

The tentative Rock Guard and Life Droplets are immensely powerful cards made even more powerful when copied by Recycle