When Skemfar Shadowsage enters the battlefield, choose one — • Each opponent loses X life, where X is the greatest number of creatures you control that have a creature type in common. • You gain X life, where X is the greatest number of creatures you control that have a creature type in common.
![Skemfar Shadowsage [Kaldheim]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/f3787aec-36d6-51ab-bcdd-5179d11b9a5a.jpg?v=1698560417&width=1445)