All Sliver creatures have flanking. (Whenever a creature without flanking blocks a Sliver, the blocking creature gets -1/-1 until end of turn.)
"They encircled our patrol with the stealth of snakes, corralling us like livestock."
—Merrik Aidar, Benalish patrol
![Sidewinder Sliver [Time Spiral]](http://tothetablebgc.myshopify.com/cdn/shop/files/b073b8f2-b42d-40f2-b5fb-e78ffb1733ea.png?v=1776655046&width=1445)
