Edison format ruling
Superalloy Beast Raptinus
Card effect (current official text)1 Gemini Monster + 1 Gemini Monster
All Gemini Monsters on the field are treated as Effect Monsters, and gain their effects.
Rulings
- When "Doom Shaman’s" effect is activated to Special Summon 1 Fiend-Type monster while "Superalloy Beast Raptinus" is face-up on the field, if "Superalloy Beast Raptinus" is removed from the field or flipped face-down "Doom Shaman" will be treated as a Normal Monster again, but the Fiend-Type monster is still Special Summoned.
- When "Chthonian Emperor Dragon" declares its second attack during the Battle Phase while "Superalloy Beast Raptinus" is face-up on the field, if "Superalloy Beast Raptinus" is removed from the field or flipped face-down "Chthonian Emperor Dragon" will be treated as a Normal Monster and its attack will stop because it no longer has an effect allowing it to attack twice during the Battle Phase.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.