这个卡可以无限叠加怎么破

玛雅陶瓷  <tech name="DEHCREVMXMayaCeramics" type="Normal">
    <dbid>7750</dbid>
    <displaynameid>112906</displaynameid>
    <cost resourcetype="Ships">1.0000</cost>
    <researchpoints>40.0000</researchpoints>
    <status>UNOBTAINABLE</status>
    <icon>resources\images\icons\techs\mexicans\revolutions\maya_ceramics.png</icon>
    <rollovertextid>112905</rollovertextid>
    <flag>HomeCity</flag>
    <flag>DEHCCardDynamicCountResource</flag>
    <effects>
      <effect type="TechStatus" status="active">DEHCFedMXTonalaCeramics</effect>
      <effect type="Data2" amount="200.00" subtype="ResourceAsCratesByShipmentCount" resource="Gold" includeself="true" relativity="Absolute">
	<target type="Player">
	</target>
      </effect>
      <effect type="TextOutputTechName">110130</effect>
    </effects>
  </tech>
当集结点卡住时返还这张卡和一船运，导致可以无限增加采金速度

只要涉及到決定版的，我都不知道