Berserkers of Blood Ridge — ruling 1

If, during your declare attackers step, Berserkers of Blood Ridge is tapped, is affected by a spell or ability that says it can’t attack, or is affected by “summoning sickness,” then it doesn’t attack. If there’s a cost associated with having Berserkers of Blood Ridge attack, you aren’t forced to pay that cost, so it doesn’t have to attack in that case either.

Berserkers of Blood Ridge : règles, fonctionnement et interactions (MTG)

Berserkers of Blood Ridge 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 creature attacks each combat if able.

How it works : Berserkers of Blood Ridge

Original English text — Wizards of the Coast / Scryfall

#1August 15, 2010· Wizards of the Coast
If, during your declare attackers step, Berserkers of Blood Ridge is tapped, is affected by a spell or ability that says it can’t attack, or is affected by “summoning sickness,” then it doesn’t attack. If there’s a cost associated with having Berserkers of Blood Ridge attack, you aren’t forced to pay that cost, so it doesn’t have to attack in that case either.
No other card is named in this ruling.