Forum:Gladiator Beast Darius + Book of Moon

If Gladiator Beast Darius is special summoned by a GB monster and I select Gladiator Beast Gyzarus from the graveyard to be special summoned by GB Darius's effect, will GB Gyzarus's effect of destroying 2 cards on the field activate if I chain Book of Moon on GB Darius? --Xsamuraizx 19:36, 26 May 2009 (UTC)