In the end, I chose Relentless Rats because they also increase their toughness, allowing them to dodge more removal, including many sweepers
Not only is it good in G/R Tron, but every Cube and Commander player out there could use another copy
On the other hand, the specificity of the effect may keep the price high even if it doesnt catch on
The rhino that is able to cook rice, the big lizard Charizard from Pokemon
Suddenly your opponents sagas arent advancing, and their planeswalkers arent upticking
(Seriously, the card isn't legendary itself, and the Demons aren't legendary either.) You can use high quality Demons like Shadowborn Demon, which has a cool trigger, or other classics like Rune-Scarred Demon