Taking all this into account, I have a small preference for Minnie as the more reliable option
However you chose to distribute them, whatever behaviors you chose to reward, you'd get the same promos next time aroundprovided you scheduled the same events
Card Set(s) -Two Legends- [OP-08] CARD VIEW OP08-035 | C | CHARACTER BB Attribute Strike Block Icon 2 Card Set(s) -Two Legends- [OP-08] CARD VIEW OP08-036 | R | EVENT Electrical Luna Block Icon 2 Effect [Main] All of your opponent's rested Characters with a cost of 7 or less will not become active in your opponent's next Refresh Phase
When that happens, Myrel, Shield of Argive rewards you with a growing army of 1/1 soldier artifact tokens
The heaviest moments come at the end of the game, where Tidus reveals to Yuna that he's going to disappear after their final fight ( Final Fantasy games can get a little weird)
The card is so rare in fact, that no picture exists of the PSA Gem Mint 10 version