ff magic booster box MTG Final Fantasy One card of any rarity is Traditional Foil Best Magic The Gathering deal:

GGGG - Jungle Dump 240 Heal 30 damage from this Pokmon

Higure, the Still Wind Being able to sneak Higure, the Still Wind in with ninjutsu means its more likely to get its trigger, and tutoring ninjas to your hand is arguably better than putting them on the battlefield

One thing that is worth noting is that it's a lot of Happy Meals purchased to find these cards

Earthcraft is the best source of mana to fuel a number of infinite combos involving Doubling Season, Cathars Crusade, The Meathook Massacre, and Corpse Knight, among others, but these cards only scratch the surface of your combo potential with this commander, so if thats your preferred style of play, the linked primer above is going to be your best starting point for deck construction