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Deck lists are from Metagame.com, which had a few missing or illegible cards in some of the lists

Both True King Yang Zing Dinosaur and Demise True Draco are now running Cosmic Cyclone in their Main Deck

Blacks utility spells are going to be focused on clearing blockers or digging stuff out of the graveyard

The monster effect text lists Bold Mefist in Katakana, i.e

This two-mana enchantment transforms every draw step into a powerful filtering effect that improves hand quality while providing optional card advantage (similar in some ways, to the best Pokmon deck schemes that prioritize many of the same goals)

Notably, this card sees play in some Spirit builds in Pioneer, giving it a competitive home