So, the tricky thing here is that youre basically never going to play Acererak on turn three, like one wants to do
Koh, the Face-Stealer is a big 2-for-1 with a bizarre activated ability
TLDR MTG fetch lands trade 1 life (and some shuffling) to fix your colors, fuel synergies, and make greedy mana bases actually function
Available at game stores now, it provides several much-needed cards that boost the viability of several decks other than the dominant Ruby/Amethyst control deck
Suspend cards also have inherent synergy with cast-from-exile payoffs, so Id definitely prioritize Search for Tomorrow in a Faldorn, Dread Wolf Herald deck
If you want to get really spicy with this card, pair it with Spurnmage Advocate for the a play that the whole table will remember