mtg cards like animate dead (Card) Return enchanted creature card to the battlefield under your control and attach this Aura to it Animate Dead (Retro) [Judge Gift

To see play in Cube, it would need trample and haste (and would likely still just barely make the cut)

Tannuk, Steadfast Second has a familiar Sneak Attack-like ability, not unlike Purphoros, Bronze-Blooded, and it should get people brewing around massive artifacts and red creatures

From Hardened Scales for one-cost to increase it by one +1/+1 counter when they arrive to four mana 4/4 Golgari colored dork called Corpsejack Menace that doubles them

This approach was endorsed by SQUARE ENIX

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