At the beginning of your upkeep, you lose 1 life and amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.) Whenever a Zombie token you control with power 6 or greater attacks, it gains lifelink until end of turn.
![Dreadhorde Invasion [War of the Spark Prerelease Promos]](http://tothetablebgc.myshopify.com/cdn/shop/files/412edbd4-53ee-4014-a7d6-b71afb445889.png?v=1776663296&width=1445)
