Additional and alternative costs improved:

* Now player must choose additional costs before ability's modes;
* Fixed broken kicker ability from ZNR (see comments from d4ca287f0f);
* Improved compatibility of additional cost with cost modification effects (fixed that optional multi-costs doesn't affected by cost modification);
* Improved compatibility of additional cost with alternative cost (some cards ignores additional cost on alternative usage, e.g. on play free);

Mage/src/main/java/mage/abilities/keyword/MultikickerAbility.java

@@ -2,6 +2,7 @@
 
 package mage.abilities.keyword;
 
+import mage.abilities.condition.common.KickedCondition;
 import mage.abilities.costs.Cost;
 import mage.abilities.costs.OptionalAdditionalCost;