mtg blackout cards Blue Black Eldrazi Control Deck - Modern Legal - Custom Built - Magic The Gathering - Custom Card a Day 160:

Its owner will control the creature, and it will remain on the battlefield even if you leave the game (if you don't own it)

Legendary Creature - Praetor Phyrexian removal (CTRL to add secondary) tutor/recursion tutor/recursion (CTRL to add secondary) Maybeboard Core Prowler Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) When this creature dies, proliferate

Time of Need is a great card but it is a touch superfluous

That means that you could comfortably have this out on turn three, even in Standard

2020-11-10 The controller of each Warrior token created by Najeela chooses which player or planeswalker it's attacking