Welcome back for another History, Restapled , a Commander-focused column that attempts to validate a newer cards status as a staple by looking at how cards that are similar, synergistic, or competing have fared in the past financially
However, Dark-type decks have their own option, as Janine's Secret Art can attach energy from the deck while also making use of the poison status effect
Alternatively, though not used in this particular decklist, you can also try Invasion of Zendikar, but this won't give you a creature to block with if need be
#7: Harmonic Sliver One of the best utility Slivers around, this will certainly put a dent in any opponents plans to lean too heavily on enchantments or artifacts
When you first reach Mythic, Arena usually shows a percentage
I am missing why it is Mythic