Some hold value because players want the cards for decks, while others become collectible because of the artist, theme, or IP attached to the release
(Bevy of Beebles) Bag of Devouring Bargaining Table Barrin's Codex Be'lakor, the Dark Master Bebop, Skull & Crossbones Become the Avalanche Bone Devourer Bound // Determined Bound // Determined Braingeyser Breakthrough Brilliant Spectrum Bruce Banner Camaraderie Cavalier of Flame Cerebral Download Champion of Dusk Chandra, Flamecaller Commence the Endgame Commodore Guff Contaminated Drink Corpse Augur Cosima, God of the Voyage Culmination of Studies Curse of Vengeance Cut of the Profits Dimir Strandcatcher Disciple of Bolas Disciple of Freyalise Disorder in the Court Diviner's Portent Dregs of Sorrow Elenda and Azor Elminster Elrond, Master of Healing Entreat the Dead Estinien Varlineau Even the Score Extraordinary Journey Finale of Revelation First Family Fruit of the First Tree Gadwick, the Wizened Gix, Yawgmoth Praetor Gix, Yawgmoth Praetor Graveborn Muse Graven Lore Greven, Predator Captain Hearth Elemental Hearth Elemental Hydroid Krasis Ill-Timed Explosion Illuminate Imskir Iron-Eater Ingenious Mastery Inscription of Insight Intelligence Bobblehead Invoke the Firemind Jace, the Perfected Mind
This means that abilities that trigger whenever a creature attacks won't trigger when it enters the battlefield attacking
But that doesnt mean theres not something to be gained by spending at least a little on a storage option
Evaluating and swapping packages rather than single cards keeps the deck coherent and makes upgrades or pivots (like moving toward cEDH) far easier
Let's say Do-It-Yourself Seraph has the text boxes of both Beast of Burden (power and toughness equal to the number of creatures on the battlefield) and Psychosis Crawler (power and toughness equal to the number of cards in your hand)
