While it can serve as an interesting plan B option for when things go sideways, theres no shortage of excellent equipment that make Kaldra Compleat pale in comparison
If your card is completely or not translucent, you have a fake one
A 3/4 for 3 with flash is a fine rate on a body, and the ability that forces a player to shuffle their library into their deck makes it a great answer to some really unfair strategies like reanimator or anything running Underworld Breach
If you tried to spell out what Secret Door does without relying on three separate cards, I bet you'd end up with more characters
The number of mana pips is pretty absurd, so youll need a premium mana base to pull it off
In the incredibly rare case where, during your cleanup step, Ancient Adamantoise is phased out with damage marked on it, Ancient Adamantoise's second ability won't apply and all marked damage will be removed from it during that cleanup step