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In-place Steal effects result in target destruction on a full board #259

Closed PattuX closed 8 years ago

PattuX commented 8 years ago

If you cast a Shadow Madness on an enemy minion while having 6 minions on the board, your first played Djinni of Zephyrs will die and all remaining Djinnis will gain charge.

In addition, if you use Cabal Shadow Priest with Brann Bronzebeard in play, and stealing the enemy minion makes your board full, the second Cabal Battlecry will destroy the stolen minion, because it sees that the destination is full and counts itself.

This is likely a bug, because a similar interaction occurred if you bounced a minion from your hand to your hand while your hand was full (such as by destroying your Anub'arak with a 9/10 card hand and Baron Rivendare in play), and this interaction was changed to not discard the double bounced minion from your hand.

Acknowledged as a bug here:

jleclanche commented 8 years ago

Yeah, this is because of the zone size check in Steal. it could be reproduced with mind control before djinni, I thought we had a bug open for it.

PattuX commented 8 years ago

You mean #174 ? I don't feel like that is the bug here tho...

jleclanche commented 8 years ago

No, it's a different one. Basically, when a steal effect happens in the play zone, it checks if the size of the target zone >= 7. But if source zone == target zone, that check obviously shouldn't happen.

Patashu commented 8 years ago

Should it also not create summoning sickness (in the case of in-place Mind Control)?

jleclanche commented 8 years ago

Doesn't it?

Xinhuan commented 8 years ago

The in-place steal effect @jleclanche cited is from this video last year by Bubchacha:

https://www.youtube.com/watch?v=rc7oejbhdUA

It is mentioned tangentially in #159 where it affects in-place "return to hand" causing discards, but otherwise no existing issue created for in-place steal effects in the play zone.

PattuX commented 8 years ago

Despite the fact that the Shadow Madness shouldn't kill minions in those cases, I'm still pretty sure Shadow Madness shouldn't be cast on the Djinnis at all as they say "Whenever"... edit: basically what Patashus says in his new Hearthstone Sciene video. Ddin't see it until now ^^

jleclanche commented 8 years ago

I think the main problem is that until now, Steal effects could never be cast on friendly minions so we seldom got to see what happened with them in such situations. So this needs Blizzard's word on it, but I'm guessing it's pretty clearly a design issue.

Pah, besides, if Djinni didn't have a timing inconsistent with its card text this wouldn't even be a problem...

PattuX commented 8 years ago

It was a problem before. Just look at Sylvanas shenanigans in the several yt links. (As Patashu explained: Mind Control with Violet teacher, Knife Juggler, Explosive Speep and Sylvanas)

jleclanche commented 8 years ago

I know, yes, but it was nearly impossible for it to happen in a real game. With this, we might see it addressed, as it's not an unlikely issue to come up in a game.

culinko commented 8 years ago

https://www.reddit.com/r/hearthstone/comments/3tgy3q/brann_cabal/

PattuX commented 8 years ago

Could someone test whether this also happens, when you try to "return" your own minion to you own board with Shadow Madness?

culinko commented 8 years ago

It's the same interaction as can be seen in the video that Xinhuan linked, just for the opposing player. There is no reason to believe that it would behave differently.

Patashu commented 8 years ago

FYI: Double-bouncing into a 9/10 card hand (Baron Rivendare + Anub'arak) no longer discards the card. Tested in Patch 4.0. So we can only see this interaction with minions now.

Patashu commented 8 years ago

added https://www.youtube.com/watch?v=eph9nuMSN40

PattuX commented 8 years ago

Confirmed with Brann + Cabal in 4.1

Patashu commented 8 years ago

Confirmed as a bug by Ben Brode on twitter here:

https://twitter.com/bdbrode/status/679322531438850049

Patashu commented 8 years ago

Can this please be tested in 4.2? It's probably fixed, and if it is, I need to update the Advanced rulebook appropriately.

culinko commented 8 years ago

Tested all 3 interactions, fixed in 4.2.

Patashu commented 8 years ago

https://www.reddit.com/r/hearthstone/comments/4gqpi3/frustrating_cabal_shadowpriest_glitch/

Interesting, this bug is back in 5.0.

Patashu commented 8 years ago

It's possible this bug got hotfixed today.

culinko commented 8 years ago

Yes, can confirm it's been fixed.