add enemy, fix targeting

game.go

@@ -415,6 +415,8 @@ func (g *Game) PlayerAct(id int, cmd string) *Deck {
 			fmt.Println("NoneTarget'd ability?")
 			return nil
 		}
+		//we know the target is valid now, so modify the effect to have a valid target
+		g.QueuedEffect.Target = g.GetBoard(board)[pos].Id
 		AddEffect(g.GetBoard(board)[pos], g.QueuedEffect)
 		g.QueuedEffect = nil
 		g.TargetReq = TargetNone

oracle.go

@@ -72,6 +72,9 @@ func OracleEnters(c *Card, g *Game) {
 	case Ally:
 		g.QueuedEffect = &Effect{c.Id, uuid.Nil, 2, 1}
 		g.TargetReq = TargetOwn
+	case Enemy:
+		g.QueuedEffect = &Effect{c.Id, uuid.Nil, 4, 1}
+		g.TargetReq = TargetOpp
 	}
 }
 
@@ -200,6 +203,8 @@ func OracleEffect(c *Card, g *Game) {
 			RemoveEffect(e.Owner, c)
 		case 3:
 			c.BasePower = e.Modifier
+		case 4:
+			c.Power = c.Power - e.Modifier
 		default:
 			log.Println("wrong effect type")
 		}