mtg rat colony commander deck Wreckage from the Phyrexian Invasion provided the rats with a seemingly unlimited number of breeding grounds. Rat Colony [The List] Moderately

Still, Serra Ascendant is so powerful in its best case scenario that it has earned its number two spot

They are rare collectibles, which means there are not a lot of them for sale and people who crack them, expect to have hit the jackpot

That's not hard with one power, and it also means that when this creature attacks it'll be a 2/3, which is a nice bonus

Shock Lands These would surpass the man lands in this list if it were not for the Original Dual lands doing what these do better

Master of Ceremonies is a card Im always keen to remove from play

Similarly, if Lightning leaves the battlefield and later returns, you won't be able to play the cards that were exiled the first time it was on the battlefield since it's a new object.