Land type matters (and a few unrelated changes)
Related scryfall query:
"""
(o:/each (plains|island|swamp|mountain|forest)/ OR o:/whenever .* (plains|island|swamp|mountain|forest)/ OR o:/all (plains|island|swamp|mountain|forest)/ OR o:/equal to the number of (plains|island|swamp|mountain|forest)/ OR o:/affinity for (plains|island|swamp|mountain|forest)/ OR o:/domain/) game:paper is:firstprinting sort:mv
"""

Landwalk:
"""
o:/(plains|island|swamp|mountain|forest)walk/ -t:instant -t:sorcery -t:aura game:paper is:firstprinting sort:mv
"""

Adding in a few good cards and a number of "Johnny" cards. Especially, wheel effects.
Also removed some unintentional duplicates.