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Following that shakeup, the card is now actually identified as a Cephalid Rogue. At least both versions have that amazing flavor text intact

As an added bonus, all five of these will act as a good starting point that can be upgraded to their respective mythic rare gods, who they feed into very well

If this card is sent from the hand or field to the GY: You can add 1 "Artmage" Spell/Trap from your Deck to your hand, with a different name from the cards in your GY.

It also turns any combat damage a creature with deathtouch does to a planeswalker into lethal damage

You likely need fewer zombie lords in this build, so Id replace every zombie that isnt card advantage or interaction and most of the enchantments with instant and sorcery removal and counterspells