Keldon Megaliths — ruling 1

It doesn't matter how many cards you have in your hand when the ability resolves.

Keldon Megaliths : règles, fonctionnement et interactions (MTG)

Keldon Megaliths 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

This land enters tapped. : Add . Hellbent — , : This land deals 1 damage to any target. Activate only if you have no cards in hand.

How it works : Keldon Megaliths

Original English text — Wizards of the Coast / Scryfall

#1May 1, 2007· Wizards of the Coast
It doesn't matter how many cards you have in your hand when the ability resolves.
No other card is named in this ruling.