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Lingering Effects Granted By Summon Material

29_summon_material_lingering_effects_after_summon.md

Lingering Effects Granted by Summon Material

How a monster was Summoned is usually inert history — it does not change the monster's current ATK, effects, or restrictions. But some Summons grant the resulting monster a continuous, lingering effect. That granted effect is current game state, not trivia: it applies while the monster is face-up and must be accounted for in any ruling about that monster.

The most common source is a material whose own text confers an effect onto whatever monster is Summoned using it.

I:P Masquerena — the canonical example

I:P Masquerena — "2 non-Link Monsters / During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of 'I:P Masquerena' once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects."

The final sentence is a continuous protection applied to the resulting Link Monster, not to I:P Masquerena. Key properties:

  • It applies to the Link Monster while it is face-up on the field (see Continuous Application Effects).
  • It persists even after I:P Masquerena itself has left the field — I:P is in the GY as material, but the protection rides on the Summoned monster.
  • It only stops "your opponent's card effects" from destroying the monster. It does not stop battle destruction, Tributing/using it as material, non-destruction removal (bounce, banish, sending to GY by a non-destruction effect), or destruction by the controller's own effects.

So a monster Link Summoned using I:P Masquerena (e.g. Dyna Mondo, which requires "2 monsters, including a Ritual Monster" and so can use I:P as one material) cannot be destroyed by the opponent's card effects for as long as it stays face-up — regardless of how long ago it was Summoned.

Why this matters: it can break a "destroy, then…" gate

If an opponent's card needs to destroy this monster as part of its effect, the destruction simply fails on this monster. When a follow-up clause is gated on that destruction succeeding, the follow-up can be blocked — see The "then" Gate: Wording Decides Whether the Follow-up Happens.

Worked example

"I control only Dyna Mondo, which was Link Summoned using I:P Masquerena. My opponent activates Illusion Gate. Can they Special Summon a monster from my Graveyard?"
— Answer: No. Illusion Gate resolves "destroy as many monsters your opponent controls as possible, then you can Special Summon 1 monster from your opponent's GY… ignoring its Summoning conditions." Dyna Mondo gained "cannot be destroyed by your opponent's card effects" from using I:P Masquerena as material, and it is the only monster, so zero monsters are destroyed. Illusion Gate's "then" Special Summon only applies if at least 1 monster was destroyed, so the revival does not happen. The opponent still paid half their LP. (Note: had the opponent controlled another, unprotected monster, that one would be destroyed, satisfying the "at least 1 destroyed" gate, and the Special Summon would proceed.)

Judge calls to watch for

  • Treat "used I:P Masquerena as material" as a current protection on the Summoned monster, not as discardable summon history.
  • The protection is only against the opponent's destruction effects — do not over-extend it to battle, Tribute, material use, or non-destruction removal.
  • Do not invent a material-granted protection for ordinary materials. Only credit it when the granting card's text actually says so.

Sources

What's new

  • Added to corpus.