30th Anniversary Edition

Blaze of Glory

Cast this spell only during combat before blockers are declared.
Target creature defending player controls can block any number of creatures this turn. It blocks each attacking creature this turn if able.

Masters Edition IV

Target creature can block any number of creatures this turn. It must block each attacking creature this turn if able.

Intl. Collectors' Edition

Collectors' Edition

Unlimited Edition

Target defending creature can and must block all attacking creatures it can legally block. For example, a normal non-flying target defender can and must block all normal non-flying attackers at once, but it cannot block any flying attackers. Controller of target defender may distribute damage among attackers as desired. Play before defense is chosen.