Flying Whenever Merfolk Windrobber deals combat damage to a player, that player mills a card. (They put the top card of their library into their graveyard.) Sacrifice Merfolk Windrobber: Draw a card. Activate only if an opponent has eight or more cards in their graveyard.
![Merfolk Windrobber [Zendikar Rising]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/44f1b9c1-da72-5b80-8d22-cf4e159676c1_a3794fa7-85aa-4dec-9073-f0ea8f0691cb.jpg?v=1698560941&width=1445)