You get to answer two different problematic permanents in one card instead of loading up on artifact and enchantment removal in separate effects
Fiendsmith's Sequence X LIGHT Link 2 [ FiendLinkEffect ] ATK 1200 DEF - 2 monsters, including a LIGHT Fiend monster During your Main Phase: You can Fusion Summon 1 Fiend Fusion Monster from your Extra Deck, by shuffling its materials from your GY into the Deck
Combined with your Power reduction cards like 2-cost Koala , you can KO higher-cost Characters with Lindbergh
buff.ly/Sr7AtxD Limit 2 per order
C Common Dark Sanctuary X SPELL Field If a "Spirit Message" card would be placed on your field with "Destiny Board", you can Special Summon it as a Normal Monster (Fiend/DARK/Level 1/ATK 0/DEF 0) instead, and if you do, it is unaffected by card effects, except "Destiny Board", and cannot be targeted for attacks, but does not prevent your opponent from attacking you directly