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As for the deck choice, the Darkness type cards of Paradox Drive can be a little bit underwhelming and slow as well so we're just going to take one of the best Darkness decks which is Zoroark but I will add in the Weasel package to have some Paradox Drive cards

Faeburrow Elder can generate a mana for each color among permanents you control, doing a solid impression of Bloom Tender despite requiring an additional white mana to put on the battlefield

While the Soul Stone is a legendary artifact - Infinity Stone, the Terminus of Return is, perhaps unsurprisingly, a Terminus Stone instead

Note that cards with collector numbers 101 through 150 feature the foil-etched treatment and collector numbers 186 through 228 feature the Halo foil treatment