REDU format ruling
Moon Dragon Quilla

Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)"Supay" + 1+ non-Tuner monsters
If this card is targeted for an attack: Gain LP equal to half the attacking monster's ATK. If this card on the field is destroyed: You can target 1 "Sun Dragon Inti" in your GY; Special Summon that target.
Rulings
The ① effect:
- If the attacking monster isn't face-up on the field when this effect resolves, no LP are gained. The ② effect:
- This effect doesn't activate in any zone. It can activate regardless of where this card physically is.
- It can't be negated by "Light Imprisoning Mirror".
- It can be negated by "Divine Wrath", but if it is, this card is not destroyed.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.