The Sibsig Ceremony reduces the cost of your creature spells by two generic mana, bringing Acererak down to just one black mana
Then we combo off, digging through our deck while trying to be mana-neutral with spells like Big Score, Pirate's Pillage, Inspired Tinkering, and Tezzeret's Gambit
The "Other" category encompasses a diverse mix of archetypes, including Mono-Black Conqueror, Boros Enchantments, Naya Burn, Esper Reanimator, Selesnya Tokens, Orzhov Midrange, Golgari Midrange, Mono-Black Demons, Dimir Reanimator, Orzhov Lifegain, Five-Color Legends, Mono-Green Aggro, Surprise Ramp, Rakdos Sacrifice, Boros Tokens, Mardu Pact, Jund Demons, Mono-White Angels, Mono-Blue Tempo, and many others
Equip 3 is at the top end of whats viable without free equips, but if youre playing Argentum Armor because you get free equips, then you can certainly afford to play Sword of Vengeance
This is Lake Bresha, a lake that turns into crystal as the Pulse Vestige containing the fal'Cie Anima falls into its depths