It also has flying and only needs a single creature to crew it, so its super reliable
Instead of having to draw a specific card dedicated to being a resource and play it each turn, or generating a set amount of resource as per Legend of the Five Rings, the game is a constant back and forth of giving and taking memory, trying to be efficient in your moves and denying your opponent as much memory as possible to use on their turn
(Black Luster Soldiers) The bearers of the Lord Souls are present as well, Seath the Scaleless, (Clear wing synchro dragon) Gravelord Nito, (Eldlitch the Golden Lord) and the Bed of Chaos, (Infernal Flame Banshee) and their entourages
Yami Bakura got rid of Ra as a Tribute to Summon "The Dark Ruler", thinking that no one could use Ra buried in the Graveyard but Marik brought Ra back from the Graveyard with "Monster Reborn", revealing Ra's Point-to-Point Transfer abilities to win the Duel, resulting in Yami Bakura's destruction
And if youre chasing perfection, maybe send that one immaculate card to BGS and try for the Black Label glory
Gisela, the Broken Blade Gisela, the Broken Blade can be considered a 4-mana Baneslayer Angel