# Hotfix 1.4.37V4 (2019-07-13)## AI improves* Added support to attack/kill any opponent in multiplayer, not only first one;
* Fixed that AI never use alpha strike to kill opponent (doesn't use "all in" attack, #4486);
## Other improves* Game: London mulligan is default mulligan type for all games now (except Canadian Highlander);
* Game: London mulligan - fixed wrong cards number in logs;
* Game: Oathbreaker 1 vs 1 - fixed that starting player draws a card like multiplayer games;
* Game: updated ban list in Commander and Modern;
* UI: fixed not working skip stack button;
## Abilities fixes* Commander abilities - fixed that it increases commander tax after cast/play from non-command zone (as example: after
Remand effect);
## Cards fixes*
Chandra, Acolyte of Flame - fixed that -2 ability cost as -3 (#5891);
*
Chandra, Acolyte of Flame - fixed that it can give counter to creatures instead planeswalkers only;
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Curse of the Cabal - fixed not working sacrifice ability;
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Dream Leash - fixed that it can't select target permanent;
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Enslaved Horror - fixed text;
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Knowledge Pool - fixed that it allows to cast just exiled card instead another (#4947);
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Praetor's Grasp - fixed that it freeze the game after cast;
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Sarkhan the Masterless - fixed that second ability removes supertypes;
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Thousand-Year Storm - added logs and card hint info about storm count value;
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Wall of Dust - fixed that it doesn't restrict attack on next turn;

