Card Rules: Rulings powered by The Netrep API. You select the Spell / Trap Cards when you activate the effect of 'Mobius the Frost Monarch'. This effect targets. If 'Level Limit - Area B' is active and 'Mobius the Frost Monarch' is successfully Tribute Summoned , 'Level 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 or Trap Cards. If 1 of the 2 Spell or 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. [Re: Stumbling] The effect of 'Stumbling' goes on a chain immediately after a monster is Summoned. As a mandatory Trigger Effect 'Stumbling' is always on the chain before optional Trigger Effects ('Mobius the Frost Monarch') or chained Spell & Trap Cards ('Trap Hole'). Passcode: 04929256 Set: Gold Series 2 ATK/DEF: 2400/1000 Card Number: GLD2-EN007 Monster Type: Aqua Rarity: Common Attribute: Wind Card Text: When this card is Tribute Summoned successfully you can destroy up to 2 Spell or Trap Cards on the field. Level: 6 Card Type: Effect Monster Name: Mobius the Frost Monarch Edition: Limited