#5: Unsettled Mariner This two-drop Human (among other creature types) looks to add to the motley crew of disruptive Grizzly Bears that makes Humans so great
Graded Population Report: Alpha Deathclaw #619 Visualize the distrbution of grades in the chart
Lucario #6Holo Rare $63.51 Lucario #2Rare $31.07 Lucario #61Uncommon $7.34 Lucario #2Rare $23.63 Lucario #53Uncommon $6.47 Lucario #12Promo $280.48 Lucario #19Rare $4.48 Lucario #14Holo Rare $13.83 Lucario #64Holo Rare $11.04 Lucario #80Holo Rare $18.13 Call Of Legends Theme Deck - "Retort" [Lucario] Flashfire Collector Pin 3 Pack Blister [Mega Lucario] Mega Lucario Collection Steam Siege Single Pack Blister [Lucario] $58.20 Crimson Invasion 3 Pack Blister [Lucario] $53.31 Lucario GX Box Knock Out Collection [Lucario, Bisharp, and Zoroark] $179.98 V Forces Tin [Lucario V] $51.17 Regice #37Rare $0.19 Golduck #29Uncommon $0.10 Togetic #56Uncommon $0.15 Radiant Greninja #46Radiant Rare $4.56 Hisuian Basculegion #44Rare $0.21 Petilil #15Common $0.12 Heatran V #25Ultra Rare $0.92 Keldeo #45Holo Rare $0.27 Psyduck #28Common $0.22 Togepi #55Common $0.20

Lost Abyss was selected for Giratina V Secret Rare 111/100, a defining chase card whose iconic artwork and strong market demand continue to anchor the sets long-term collector appeal
I could be wrong about that, but usually a deck that focuses down on one or two things will do better than precons, which famously suffer from something akin to multiple personality disorder
In addition, some cards may give you mana for the short time of one use