Chivalry

If the attack target is no longer on the field after Chivalry's effect resolves it will cause a replay allowing you to choose another attack target and/or attack directly.

Train Heartnet wrote:

If the attack target is no longer on the field after Chivalry's effect resolves it will cause a replay allowing you to choose another attack target and/or attack directly.

It doesn't actually matter if it's the attack target that's no longer on the field, does it? For instance, if you were attacking a monster and your opponent had a Utopia on the field, and you used this card, then the number of potential attack targets on your opponent's side of the field would still have changed, causing a replay. Just nitpicking.

How would that be a better example? It doesn't matter what the other monster is unless you magically know what the face down is after you've declared an attack when you clearly can't have known beforehand.

The thing to say here is that that card will almost always cause a replay.

Phoenix Wright wrote:

How would that be a better example? It doesn't matter what the other monster is unless you magically know what the face down is after you've declared an attack when you clearly can't have known beforehand.

The thing to say here is that that card will almost always cause a replay.

"almost always" is an overstatement, as many monsters have effects that activate after Damage Calculation, meaning that in case Chivalry is used to negate, say, Ryko's effect, then a replay will not happen again.