Atraxa, Praetors‘ Voice (Borderless) (MR) – MtG Double Masters – Wizards of the Coast from Wizards of the Coast

Description

Atraxa, Praetors’ Voice (Showcase)
Legendary Creature — Angel Horror
Flying, vigilance, deathtouch, lifelink

At the beginning of your end step, proliferate.

(You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)