Add a card like Zulaport Cutthroat, and this loop drains the table for the win
Considering that Lorcana can sometimes suffer from players not having enough cards to do anything with on a turn to turn basis, that ability is likely to be incredibly useful
Can I now block the opponents Digimon
Ardyn, the Usurper Braska's Final Aeon Cecil, Dark Knight Deadly Embrace Galian Beast Golbez, Crystal Collector Jecht, Reluctant Guardian Jenova, Ancient Calamity Kain, Traitorous Dragoon Kuja, Genome Sorcerer Midgar, City of Mako Ninja's Blades Noctis, Prince of Lucis Seymour Flux Shinryu, Transcendent Rival Sin, Spira's Punishment Squall, SeeD Mercenary Summon: Primal Odin The Darkness Crystal Trance Kuja, Fate Defied Vincent Valentine Xande, Dark Mage Zenos yae Galvus Zodiark, Umbral God
Ultimately a signature decreases the cards condition, so dont get your entire collection signed in the hopes of making a quick buck