Collectors seek out this card to say they own a piece of Magics history
My Genius Knows No Bounds shows that paying just X for drawing X cards is huge
But Wizards of the Coast has noted that they have put a lot of effort into balancing the game, to allow for all these familiar elements to work within the context of an entirely different game
If you're drawing seven fresh cards, though, you should be well on your way to winning the game regardless
You can feed the armies through a sac outlet or let one grow larger over time like a Taurean Mauler, ironically also an Army
So I dont see any reason to avoid bringing this along, particularly if youre trying to capitalize off of its synergy with some of the Final Fantasy commanders, such as Cloud, Planet's ChampionCloud, Planet's Champion