Before reading the thread:Ari had demonstrated awareness of the trigger and put it on the stack, but failed to resolve it properly. Issue Ari a Warning for GPE-GRV.
If the card drawn could still be identified, then a backup is easy to perform: just put the card back on top of the library and resolve the triggered ability.
I'm assuming, however, that it's not easy to identify the card anymore, and Ari has already seen the card. Backing up the card draw would involve picking a random card from Ari's hand and placing it on top of the library. I think backing up is the right thing to do even in this case, because otherwise Ari might get an advantage from avoiding the loss of life.
A small investigation may be required for Ari, since there's a small possibility of cheating here: For example, what if Ari only called a judged after he had seen the drawn card which had a small CMC?
Ari had demonstrated awareness of the trigger and put it on the stack, but failed to resolve it properly. Issue Ari a Warning for GPE-GRV.
If the card drawn could still be identified, then a backup is easy to perform: just put the card back on top of the library and resolve the triggered ability.
I'm assuming, however, that it's not easy to identify the card anymore, and Ari has already seen the card. Backing up the card draw would involve picking a random card from Ari's hand and placing it on top of the library. I think backing up is the right thing to do even in this case, because otherwise Ari might get an advantage from avoiding the loss of life.
A small investigation may be required for Ari, since there's a small possibility of cheating here: For example, what if Ari only called a judged after he had seen the drawn card which had a small CMC?
After reading the thread:Aha! Didn't know about the “physical action” update to missed triggers… So is it a missed trigger after all? I'm waiting for the official answer. :)
Edited Mihai Bîrsan (May 25, 2015 08:02:45 AM)