Combo Enduring Scalelord +Altered Ego + Magic: the Gathering MTG

Play Altered Ego with X of at least 1. Copy Enduring Scalelord with it Altered Ego will enter the battlefield as a copy of Enduring Scalelord with a +1/+1 counter on it. The original Enduring Scalelord's ability will trigger, putting a +1/+1 counter on itself. Enduring Scalelord's copy's ability will trigger, putting a +1/+1 counter on it. Repeat the process as many times as you like to have two creatures with infinite power.

Legallity