Arachne, Psionic Weaver (Extended Art) (245) (SPM)
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![Mercenary Knight [Portal]](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/87ddc93b-f531-53e9-b4e3-df1aadb071e9.jpg?v=1696200709)
Mercenary Knight [Portal]
| Set: | Portal |
| Type: | Creature — Human Mercenary Knight |
| Rarity: | Rare |
| Cost: | 2B |
| Colors: | B |
When Mercenary Knight enters the battlefield, sacrifice it unless you discard a creature card.