Earth Surge — ruling 1

Earth Surge gives the bonus to each permanent that has both the "land" and "creature" types. It doesn't turn lands into creatures.

Earth Surge : règles, fonctionnement et interactions (MTG)

Earth Surge is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Each land gets +2/+2 as long as it's a creature.

How it works : Earth Surge

Original English text — Wizards of the Coast / Scryfall

#1February 1, 2006· Wizards of the Coast
Earth Surge gives the bonus to each permanent that has both the "land" and "creature" types. It doesn't turn lands into creatures.
No other card is named in this ruling.