For those that don't know, Lucky Charms is a silly archetype that runs a ton of the "Charm" cards, modular instants like Jund Charm and Abzan Charm
Despite the surface appearance of neat, two-color archetypes, the sets broad and overlapping mechanical themes mean that, in practice, most decks will likely be three colors, or at least two with a splash
The black textured borders add an element of intrigue and can enhance the aesthetic of dark-themed or mysterious cards
The cards would need a duration
Its worth noting that this human warrior doesnt care whose battlefield you exile cards from, so it triggers off Oblivion Ring effects
Convoke is also a helpful keyword, allowing you to turn all of your creatures into mana dorks to help pay for this