YCC - Glinting Claw - Flip a coin
And if an opponent is holding up instant-speed removal like Infernal Grasp, that doesnt stop the unearthed creature from tapping to do its reanimation effect because you have priority after the unearth resolves to tap your hasty Priest
When you do, you get to exile other creatures from any graveyard or from the battlefield
Once youre confident with the rules and have a better idea of how cards in different colours can work together, you can then go on to build a Lorcana deck yourself, using your starter deck as a starting place to swap in new cards before you build something entirely from scratch
Use cards like [[Ad Nauseam]], [[Peer into the Abyss]], or [[Tainted Sigil]] to pay your life down to the single digits all for value
You can't get them in stores unless you get to the store at 3am and sit in line and you can't get them online because they are way over priced so your only chance is maybe pokemon center if you get in que fast enough