mtg commander hydra deck Tribal in - Zaxara, the Exemplary Tech I am torn in which

You don't block creatures totaling toughness 4 or more (which isn't too hard I admit) then you will still die

Transforming cards where you slip them over returns and can be super powerful, but hard to pull off

Desynchronization An instant speed board wipe is always welcome, even one as limited as Desynchronization, which could actually whiff in an EDH game with the proliferating number of legendary creatures out there

Maintain pressure with your left 1st finger underneath and bow the deck downward

But you do have to watch out for those removal spells

Shalai and Hallar Shalai and Hallar turns +1/+1 counters into direct damage, giving you a dangerous inevitability engine