Yu-Gi-Oh!, Season 2

Yami-Yugi:
You and your mind slave will never win my Puzzle, Marik!

Strings/Marik:
I disagree. And now, I set one card facedown. And play this monster in attack mode. Meet Humanoid Slime! This is the beginning of the end for you, Pharaoh. So make your move and prepare to lose everything!

Yami-Yugi:
You will fail! (thinking) [sighs] Since he played a really weak monster I bet he wants me to attack it. Then he'll use his facedown card to destroy my monster. Well there's no way I'm gonna let him get away with it! I also set one card facedown. And then I'll summon a monster known as Gazelle the King of Mythical Beasts in attack mode! A stronger beast than yours.

Strings/Marik:
Yes, your monster is almost twice as strong as mine. But don't be so confident that your Gazelle will prevail.

Yami-Yugi:
I'm well aware of that.

Strings/Marik:
Then you won't be surprised when my Humanoid Slime annihilates your monster.

Yami-Yugi:
I'd like to see you try that, Marik.

Strings/Marik:
Very well. I summon… Worm Drake! Now watch what happens when I activate my magic card. Time for Polymerization! I'll use it to fuse Humanoid Slime and Worm Drake together into a diabolical new monster! Behold, my new weapon: Humanoid Worm Drake! Its 2200 attack points are more than enough to destroy your Gazelle as well as a portion of your Life Points!

Yami-Yugi:
When you fuse two monsters together, you must wait one turn before you can attack. So you've left yourself wide open, Marik.

Strings/Marik:
That's of no concern to me. Rules are meant to be manipulated. And my facedown card will take care of that task for me. I've simply outsmarted you, Pharaoh.

Yami-Yugi:
Let's see!

Strings/Marik:
Just as you wish! Reveal facedown card; the Quick Attack magic card!

Yami-Yugi:
You can attack now!

Strings/Marik:
Very perceptive. Quick Attack allows my monster to attack in the same turn it was formed! You've underestimated me as a duelist… and for that, you must pay a price, so watch as I destroy your monster and move one step closer to relieving you of your Millennium Puzzle forever!