Max, Venomous Desert-Mutt

Partner with Ray, Thopter Engineer (When this creature enters the battlefield, target player may
put Ray, Thopter Engineer into their hand
from their library, then shuffle.)
Indestructible, Haste, First Strike, Infect
Humans enter the battlefield tapped. Whenever
a Human enters the battlefield Max, Venomous
Desert-Mutt gains flying until end of turn.