Goat format ruling
Mobius the Frost Monarch
Card effect (current official text)When this card is Tribute Summoned: You can target up to 2 Spell/Trap Cards on the field; destroy those targets.
Rulings
- You select the Spell / Trap Cards when you activate the effect of Mobius the Frost Monarch.
- This effect targets.
- If Lv Limit - Area B is applying and Mobius the Frost Monarch is successfully Tribute Summoned, Lv Limit - Area B is a Continuous Spell Card so its effect is applied and the battle position of Mobius the Frost Monarch is changed to Defense Position. Then you can activate the effect of Mobius the Frost Monarch.
- If Mobius the Frost Monarch is Tribute Summoned by the effect of Ultimate Offering in the middle of a chain (and is not the last step of the chain to resolve), then you have missed the timing on his effect and you cannot activate his effect to destroy 2 Spell/Trap Cards.
- If 1 of the 2 Spell/Trap Cards targeted by the effect of Mobius the Frost Monarch is destroyed by some card effect before his effect resolves, the remaining 1 card is still destroyed by his effect.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Goat forum — sourced change requests get reviewed.