When it's time to sell, graded cards move quickly because buyers know exactly what they're getting
Thematically, fairytale magic and purity overpower raw primal might, so Fairy cards consistently shut down dragons in play
One very convenient side effect of this is that it allows you to level up more easily: neutralize the final remaining enemy on the field without killing it, then simply have your party hit and heal each other to gain experience and job points
Even if the drop isnt great, itll likely still do a lot of good in the world regardless
Go east to find a trainer
Here are some of many excellent options: Creature removal: Swords to Plowshares, Path to Exile, Condemn, Darksteel Mutation, Lignify, Volcanic Offering, Firemane Avenger Creature wipe: Blasphemous Act, Hour of Reckoning, Martial Coup, Terminus, Day of Judgment, Final Judgment Noncreature removal: Nature's Claim, Acidic Slime, Reclamation Sage, Qasali Pridemage, Decimate, Return to Dust, Wear // Tear, Aura of Silence, Seal of Cleansing, Seal of Primordium, Krosan Grip, Hull Breach, Terastodon, Artifact Mutation Everything removal: Oblation, Chaos Warp, Beast Within, Unexptectedly Absent Graveyard Wipe: Relic of Progenitus, Tormod's Crypt, Rest in Peace Budget Lists Artifact Mutation, Sun Titan, Tempt With Vengeance, and many others become much more affordable in the cardboard list as opposed to digital