Raka Disciple

This card is an example of effect adding a property to a card. This effect ends at the end of turn.

Let's start by looking at this card code :

<?xml version="1.0"?>
<card xmlns="http://sourceforge.net/projects/firemox"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://sourceforge.net/projects/firemox ../../validator.xsd"
 name="Raka Disciple">
 <rules-author-comment></rules-author-comment>
 <init>
  <registers>
   <register index="red" value="1" />
   <register index="power" value="1" />
   <register index="toughness" value="1" />
  </registers>
  <colors>red</colors>
  <idcards>creature</idcards>
  <properties>minotaur wizard</properties>
 </init>
 <abilities>
  <ability ref="cast-spell" />
  <activated-ability playable="instant" name="" zone="play">
   <cost>
    <pay-mana white="1" />
    <action ref="T" />
    <action ref="target-dealtable" />
   </cost>
   <effects>
    <action ref="prevent-1" />
   </effects>
  </activated-ability>
  <activated-ability playable="instant" name="" zone="play">
   <cost>
    <pay-mana blue="1" />
    <action ref="T" />
    <action ref="target-creature" />
   </cost>
   <effects>
    <action ref="flying-until-eot" />
   </effects>
  </activated-ability>
 </abilities>
</card>