Maybe a "noobish" question, but I'm still fairly new to Duel Masters and haven't gotten down all the rules exactly, so please fogive me. Anyway, is it possible to play a Spell during your opponent's turn without it being a Shield Trigger? Like, if it's my opponent's turn, can I tap the mana for cost, then do what the Spell says, or can it be played on my turn only?
Stupid question, but...
