mtg 360 card cube QQ Peasant - About How to Learn a Cube

A planeswalker that is nearly impossible to get rid of permanently is extraordinarily strong

The same is true for any counters that change its power and/or toughness and effects that switch power and toughness

[0]: Until end of turn, Arlinn, the Moon's Fury becomes a 5/5 Werewolf creature with trample, indestructible, and haste

You also need to have the cards to discard up front so you cannot play these on an empty hand making them frequently awful top decks

Toxic and its rat-digging ability will add value to cards like Marrow-Gnawer and Rancid Rats

It didn't end up working out and the cards were supposed to have been destroyed