movement_advantage.xml

<statusEffects>
  <statusEffect>
    <turns>1</turns>
    <name>Movement Advantage</name>
    <key>movement_advantage</key>
    <type>advantage</type>
    <icon>icon_movementadvantage</icon>
    <allowMany>false</allowMany>
    <description>
      Your next tile of movement is free and will not end your turn.
    </description>
  </statusEffect>
</statusEffects>