blog.php

<?php 

$blogs    = $pages->findByUID('blog1', 'blog2');
$articles = $blogs->children()->sortBy('date', 'desc');

// if you want you can add a limit or pagination to that set of articles 
// afterwards just use a regular foreach loop to go through them all. 

?>

<?php foreach($articles as $article): ?>
<article>

  <?php if($article->template() == 'article.text'): ?>

  <!-- put the HTML for the text post here -->

  <?php elseif($article->template() == 'article.video'): ?>

  <!-- put the HTML for the video post here -->

  <?php elseif($article->template() == 'article.image'): ?>

  <!-- put the HTML for the image post here -->

  <?php elseif($article->template() == 'article.link'): ?>

  <!-- put the HTML for the link post here -->

  <?php elseif($article->template() == 'article.quote'): ?>

  <!-- put the HTML for the quote post here -->

  <?php endif ?>

</article>
<?php endforeach ?>