Edison format ruling
Cloudian - Altus
Card effect (current official text)This card cannot be destroyed by battle. If this card is in face-up Defense Position, destroy it. When you Normal Summon this card, place 1 Fog Counter on it for each "Cloudian" monster on the field. You can remove 3 Fog Counters from anywhere on the field to discard 1 random card from your opponent's hand.
Rulings
- If "Cloudian – Altus" is attacked while in face-down Defense Position and it is flipped face-up by the attack, it is destroyed by its effect after damage calculation.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.