Death Baron will make you Zombie Army a decent weapon, because as well as all creatures, that does not have an Army type will be dealt damage from a source with deathtouch, even if you could not put any counters on your Zombie Army
If a player does, that player's life total becomes 20
None of that really seems to make sense and its going to hurt you in the long run
Consider, as a good example, these two popular cards from previous eras of the game: Werebear is a fast drop that can give you a mana-bump and then grow to a 4/4 for smashing
The non-foil version of that soon-to-be Commander favorite will set you back a staggering $70.19 and with good reason
OKAY, ILL LET THIS RESOLVE Thus we conclude our journey across three decades of No in Magic: The Gathering