Basically, you're turning $30 or $40 into $60 or $80 worth of cards, which is a solid deal from a finance perspective, without even considering gameplay
Type Line In addition to a name, each Magic: The Gathering card has a type line
Arcane Infusion Beacon Bolt Brutal Expulsion Chaos Mutation Collected Conjuring Compleated Conjurer Corporeal Projection Crackling Drake Cryptic Pursuit Culmination of Studies Elemental Expressionist Elemental Mascot Epic Experiment Eruth, Tormented Prophet Etherium-Horn Sorcerer Experimental Overload Expressive Iteration Frenetic Sliver Galvanic Iteration Glacial Dragonhunt Heaven Sent Idris, Soul of the TARDIS Invasion of Kaladesh Jhoira of the Ghitu Kylox, Visionary Inventor Lilah, Undefeated Slickshot Muddle, the Ever-Changing Myra the Magnificent Nivmagus Elemental Pinnacle Emissary Ral, Izzet Viceroy Ral, Leyline Prodigy Run for Your Life Saheeli Rai Saheeli, the Gifted Sanar, Innovative First-Year Scarlet Witch, Chaotic Avenger Shaun, Father of Synths Sonic Assault Stella Lee, Wild Card Summons of Saruman The Tenth Doctor Vault 112: Sadistic Simulation
in the context of this list, it effectively makes excess cards into Lotus Petal for great ramp while synergizing with cards like Splendid Reclamation and The Gitrog Monster
It has a Card Image Gallery that contains images of all Magic cards
