Name:Aven Courier
ManaCost:1 U
Types:Creature Bird Advisor
PT:1/1
K:Flying
T:Mode$ Attacks | ValidCard$ Card.Self | Execute$ TrigPutCounter | TriggerDescription$ Whenever CARDNAME attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it.
SVar:TrigPutCounter:DB$ PutCounter | ValidTgts$ Permanent.YouCtrl | TgtPrompt$ Select target permanent you control | CounterType$ ExistingCounter | Choices$ Permanent.YouCtrl+HasCounters | PutOnDefined$ Targeted | OnlyNewKind$ True
SVar:HasAttackEffect:TRUE
DeckNeeds:Ability$Counters
Oracle:Flying\nWhenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it.
