This particular ogre has been with us for some time but we've never explained
it comprehensively.
As a side note, we've tweaked the rulings for "
Butterfly Dagger - Elma", "Pinch
Hopper", and "
Dark Magician of Chaos" to specifically call out the "missing the
timing" examples. We've also added rulings for "
Heart of the Underdog" (as well
as an errata that was badly needed... note that our card text now differs from the
Japanese text) and rulings for "Peten" in all his glory.
The section on "missing the timing" itself is on the advanced FAQ.
MISSING THE TIMING
Sometimes a Trigger Effect says that when a condition happens, you can
activate its effect. In this case, you are only allowed to activate the effect
when the condition being met was the last thing to happen in the game (activating
cards & effects that havent resolved yet doesnt count).
If the triggering condition happened for an optional Trigger Effect, but something
else has happened after that, then you have missed the timing and you cannot
activate it. For example, this can happen if the optional Trigger Effect monster
was Tributed for a Tribute Summon or to activate a card effect, or if the
triggering condition happened in a chain and wasnt Chain Link 1, or if another
card effect or game effect has happened since then. The triggering condition has
to be the very last thing that happened in order for a when
you can optional
Trigger Effect to activate.
Note that Trigger Effects can be found on Spell & Trap Cards as well as Monster
Cards.
For some good specific examples of missing the timing, see the rulings for
Pinch Hopper, Butterfly Dagger Elma,
Heart of the Underdog, Peten the
Dark Clown, or
Dark Magician of Chaos.
Kevin Tewart
Game Designer
UDE Yu-Gi-Oh! TCG R&D Lead
Upper Deck Entertainment