Forum:Test Tiger V.S. Royal Oppression

So let's say i have a royal oppression face-down, and he has gladiator beast bestiari out and he special summons test tiger. Am i allowed to royal oppression the actual special summon of the gladiator beast, or do i have to royal oppression when test tiger tributes himself to activate his effect? 70.114.143.244 03:56, December 16, 2009 (UTC)