STRANDS OF NIGHT Before Whip of Erebos, there was Strands of Night and even after Whip of Erebos, there are honestly a lot of reasons to stick by this potent little enchantment
$0.79 Urza, Prince of Kroog The Brothers' War $1.29 Phyrexian Dragon Engine The Brothers' War $0.99 Urza, Prince of Kroog (Borderless) The Brothers' War Variants $8.49 Liberator, Urza's Battlethopter The Brothers' War $5.99 The Mightstone and Weakstone The Brothers' War $0.35 Razortide Bridge Modern Horizons 2 $0.59 Voyager Quickwelder Aetherdrift $2.49 Ancient Den Edge of Eternities Commander Decks $4.99 Thousand Moons Smithy The Lost Caverns of Ixalan $0.79 Organic Extinction Edge of Eternities Commander Decks $0.79 Thopter Spy Network Aetherdrift Commander Decks $7.99 Mishra, Claimed by Gix The Brothers' War 0 results found
I also feel that you've got several different options to go with this deck
I typically like to highlight a few new cards from each precon, but I dont think Ahoy Mateys has the most exciting additions to Commander
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Anyway, without further ado: #10: Chromatic Orrery We start with a costly colourless card from M21