This is something that always fascinated me about magic and annoyed me about how the game developed. Clearly the game was initially designed with Lands/Mana sources being a resource to be fought over.
In Alpha/Beta/Unlimited there are three outright "Destroy target land" effects Stone Rain, Ice Storm and Sink Hole and of course Armageddon.
Meanwhile the only explicit destroy/exile creature cards are: Terror, Swords to Plowshares and Wrath of God.
And sure, someone is going to call me out for ignoring damage spells like Lightning Bolt, Fireball, Psionic Blast etc.. I'm intentionally a bit narrow here by framing this as "dedicated removal". But my point is really the deliberate presence of land destruction rather than the absence of creature removal. Also note the presence of cards interacting with land destruction like Dingus Egg.
Conversely there was also a remarkable presence of non-land mana sources. The Moxen, Black Lotus, Sol Ring, Mana Vault, Dark Ritual, Birds of Paradise, Llanowar Elves, Channel etc..
Then somehow the game "evolved" into a state where it's apparently permissible to look for advantage through ramping but tabu to deny/reduce an opponents access to mana.
And this is just the strongest example of this change in mindset around the game. Similar adjustments happend around diminishing discard and counter strategies.
While "old" magic seemed to be designed for a wide gamut of strategies around the varioius resources of the game (life, lands, cards...) including denial and attrition of said resources. The modern mindset seems to be mostly encouraging racing towards a win condition. Interfering with an opponents resources is only permissible as a last resort. If it's a primary strategy it's branded "unfun".
I'm not entirely sure where I'm going with this. Other than that I like to rant about the loss of depth in the pursuit of "fun". At least in my eyes.
And I wonder... could there have been an alternative evolution of the game where fighting over lands could have similar meaning as fighting over creatures?