In Commander decks like Brokkos, Apex of Forever, or Otrimi, the Ever-Playful, you can chain this bat into a commander mutation and get both benefits quickly
The big advantage of Chrome is that it is less taxing on your mana base and land count to include within a list than Diamond
The name of the card is also taken from the scene in the original work where Seto hugs Kisara and monologues, saying, What is covering my heart is the sadness of losing the true light . It is a continuous trap, but of course it is slow, so it is used by placing it face-up directly from the hand/deck with the effect of White Girl
Also equip him with a Lizard Blades to give him double strike, or have an Angelic Exaltation to give him another huge buff for each creature you control, and that's lethal Commander damage right then and there
Edges The edges of the card will be graded based on the visual and structural integrity of the edges