This card represents a unique moment in history where the designers threw balance out the window to create a true legend, standing as an impossibly high benchmark for how strong a Pokmon card can get when Creatures Inc
Do be careful, because this land doesnt help to protect spells already on the stack
Free mana engines should never be overlooked no matter how many dials are on them to slow them down
This limitation was lowered a bit by Heartstone, and basically removed once Training Grounds appeared, which can reduce almost all of the untap cards' ability costs to 1 or 0, if you find a way to tap them for mana, thus allowing such things as infinite 1/1 tokens, infinite mana, or a +infinity power boost to all of your creatures
In a Killian deck, which rewards you every time an Aura enters attached to a creature, it pulls double duty, protecting your commander while triggering Killians ability at instant speed