The Essence of the Wild challenge is back for a three-peat! Nathan challenges you to break the card all over again, this time with Avacyn Restored in the mix!

Last time, it was a breeze to beat the goldfish with only enchantments. This week Nathan challenges you to the same, but a step further down the subtype chain.

The newest set now has the newest puzzle! Will you rise to Nathan's challenge, and restore your own victory?

Iching to rev up the machines of madness? Nathan's here with a decidedly colorless conundrum for us!

We're coming home, coming home! Nathan's puzzle's coming home... to the infamous Homelands set! Can you break that which seems nigh unbreakable?

Are you ready for an enchanting time? Nathan's latest conundrum forces you to become the ultimate Idyllic Tutor!

Solving puzzles requires more than desire. However, the puzzle Nathan has this week will require you to avoid it entirely! Can you storm your way to victory?

Due to popular demand, Nathan's returned with another "Mental Magic" puzzle! While the rules are slightly different, the difficulty is now fiendishly higher! Can you figure it out?

If you have a puzzle prowess honed for battle, you should be warned that Nathan's challenge takes today's difficulty to the third!

Can you command the power of the five Dragon Gods? Nathan challenges you to show their full power with this week's Invasion-block puzzle!