Available only at MagicCon events, Secret Lair Showdowns offered extremely lucrative prizing in the form of MTG promos
Its a way to get creature bodies that dont need creature cards, in the vein of tokens, without necessarily being tokens
Her Scythe - I admit may not be as flashy as others but neither is farm work lol but gains mana fixing and ramp but making all you creatures into a BOP, and you can you three of those creature to ramp even harder with it second effect can summon a 6 or higher drop buy turn 4 or 5 depending on your field and gains life to help get head or stabilize, it very powerful just not in the flashy immediate way which feels right for basically the god of agriculture's tool it not fast but be patient and you'll reap the benefits
Also, theres a fuzzy but real benefit to presenting your opponent with lots of unknown questions with each face down creature you play-sure, that morph is probably a Rattleclaw Mystic or an Icefeather Aven but it could be a Sagu Mauler, and theres a small chance it could be something crazy like a Kheru Spellsnatcher
It soars through stormy skies, striking with bolts of electricity to protect its territory