<Style TargetType="Image" x:Key="cardAnimationStyle">
            <Style.Triggers>
                <DataTrigger Binding="{Binding IsEnabled}" Value="True">
                    <DataTrigger.EnterActions>
                        <BeginStoryboard>
                            <Storyboard>
                                <DoubleAnimation Storyboard.TargetProperty="(RenderTransform).(ScaleTransform.ScaleX)" From="0" To="1" Duration="0:0:0.25" AutoReverse="False"/>
                            </Storyboard>
                        </BeginStoryboard>
                    </DataTrigger.EnterActions>
                </DataTrigger>
                <DataTrigger Binding="{Binding IsEnabled}" Value="False">
                    <DataTrigger.EnterActions>
                        <BeginStoryboard>
                            <Storyboard>
                                <DoubleAnimation Storyboard.TargetProperty="(RenderTransform).(ScaleTransform.ScaleX)" From="1" To="0" Duration="0:0:0.25" AutoReverse="False"/>
                            </Storyboard>
                        </BeginStoryboard>
                    </DataTrigger.EnterActions>
                </DataTrigger>
            </Style.Triggers>
        </Style>

        <ControlTemplate x:Key="cardTemplate" TargetType="{x:Type Button}">
            <Grid>
                <Image Width="43" Height="65" Focusable="False" IsEnabled="{Binding IsEnabled}" Style="{StaticResource cardAnimationStyle}" Source="{Binding Path=Content, RelativeSource={RelativeSource TemplatedParent}}" />
                <Image Width="43" Height="65" Focusable="False" IsEnabled="{Binding IsEnabled, Converter={StaticResource InverseBooleanConverter}}" Style="{StaticResource cardAnimationStyle}" Source="Images/backside.png" />
            </Grid>
        </ControlTemplate>