Forum:Blackwing - Vayu the Emblem of Honor and Synchro Material

Blackwing - Vayu the Emblem of Honor say "If this card is face-up on the field, you cannot use it for a Synchro Summon", how about my opponent, can he use it for Synchro summon with Synchro Material?--Lê (talk • contribs) 09:50, February 1, 2011 (UTC)