You'll find reprints, first-time traditional foils, and exciting additions in this Commander deck: 5 Borderless cards with new Secret Lair art by Scott M
Biogenic Upgrade You get a lot of power with Biogenic Upgrade provided that you have at least one creature that already has some +1/+1 counters
If a player attempts to transform a copy of a card that is either transformed or can be transformed, nothing will happen, and the action is skipped
That also means that when dealing with him, having access to cards that are effective to his predecessor also should work against Neo Exdeath, for example non targeting effects like [1-107L] Shantotto or having cards that wants to be placed in the break zone on purpose, like [10-104R] Ranperre or [1-135L] Golbez
It doesnt make them easier to control
Add in cards like Warden of the Inner Sky that let you tap your creatures on command, and youve got a reliable piece of disruption on your hands