The strength of the Eldlich deck in Yu-Gi-Oh Master Duel comes from its ability to effectively counter many of the best meta decks currently being played by people online
BT15-081Leviamon (X Antibody) Cards like [EX6-006 Gate of Deadly Sins] and [EX6-073 Ogudomon] will reference cards with the [Seven Great Demon Lords] trait, so they make great additions to this deck
Due to their age, scarcity, and the brutal difficulty of finding copies in pristine condition, Old Back cards have seen an insane surge in demand
You can shrink this line to a 4-3-3 (which is to say four Yanma and three each of Yanmega and its BREAK), 3-3-3, or 3-3-2, or increase it to a 4-4-4 but I think that 4-4-3 is ideal
On their own they may not do much, but when we get to the Field Spell, you may notice that this deck can get out of control very quickly
These effects address two of the most crucial weaknesses of Voltron decks: an inability to focus on multiple targets and an inability to recover well after the Voltron creature itself is removed