Sacrifice enchantments that don't mind being removed, such as Omen of the Sea, which gets most of its value from its ETB trigger and not by sticking around the battlefield
A lot of cards need specific colors, and being a five-color deck, you need access to all five colors constantly
But before you get too excited, this was almost definitely just a nod to their reveal as part of this year's Comic-Con, as these cards and this set in general are not actually tied to that series in any direct way
Future Sight (2007) Future Sight was playing around with possible futures for Magic
It is also worth noting that a little luck can also go a long way while it isnt something you can control, it is crucial to remember that no investment is a guaranteed winner
The coolest thing to me is how much flexibility players will now have when building assassin-themed Commander decks: one might choose to attack with an army of slippery unblockable killers, racking up different player-damage triggers