OCG Rulings[]
- Sending one Continuous Spell Card which is face-up on your side of the field to the Graveyard is a cost to activate the effect of "Gravi-Crush Dragon".[1]
- The effect of "Gravi-Crush Dragon" targets one monster on your opponent's side of the field.[1]
References[]
- ↑ 1.0 1.1 Konami FAQ: Effect Monster > Gravi-Crush Dragon