Voltaic Key looks harmless, but it is one of Magic 's greatest enablers
The other three creatures arent slouches though they provide blue mana, which is infinitely more useful than colorless mana when trying to set up for card filtering, counterspells, and other instants and sorceries that have multiple blue pips in their mana costs
Scaled down to a four or even five mana card and in only one colour and it might have stood a chance
As the market gets tougher thanks to numerous factors, grabbing the cards you want can be tough
The broader gaming industry, shaped by influential companies such as Nintendo, has played a significant role in the evolution of collectible card games and gaming innovations
If it leaves the graveyard before that point, it will stay in whatever zone it's in, even if it's returned to the graveyard before the ability resolves