You can Normal Summon this card without Tributing. If you do, this card is sent to the Graveyard during the End Phase if it is the only Zombie-Type monster on the field. When it it sent to the Graveyard by this effect, you take damage equal to its ATK.
![Malevolent Mech - Goku En [SDZW-EN002] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/d4014e38-f0e4-50fa-bad7-f3cd40fc86d2.png?v=1698539697&width=1445)