To help you spot the differences, here is a straightforward guide based on 3 key details
As a creature, Mirkwood Bats is a little underwhelming: a four-mana Black 2/3 with flying
This two-mana enchantment allows a player to duplicate any artifact on the battlefield, instantly turning the tide of a game by replicating some of the strongest MTG cards in history
Let me know if you think I'm overevaluating it, but I'm surprised there hasn't been more conversation surrounding this Final Fantasy Commander card
Starfishes are still a supported type, but I don't think any is as weird as the Spiny Starfish here
FINAL FANTASY: COLORLESS, ARTIFACTS AND LANDS Summon: Bahamut is going to be wonderful for colorless decks that can ramp it out, for saga decks that can manipulate it, and for any decks looking to reanimate it for cheap