Tengu format ruling
Bonding - H2O
Card effect (current official text)Tribute 2 "Hydrogeddon" and 1 "Oxygeddon"; Special Summon 1 "Water Dragon" from your hand, Deck, or GY.
Rulings
- Tributing 2 "Hydrogeddon" and 1 "Oxygeddon" is a cost to activate "Bonding H2O". You can Tribute face-down monsters for this cost.
- You can use "Bonding – H20" to Special Summon a "Water Dragon" from your GY, even if it was not properly Summoned previously.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.