Mikes activated ability can bring back to the battlefield a card in a graveyard that was put there this turn, so if Eleven dies while attacking, Mike can yoink her back
However, there have been installments where the aim of the antagonist is to take the power of the crystals for themselves, meaning they have caused conflicts for players when attempting to thwart those foes
Being able to copy your auras gives you yet another way to make your creatures stronger, and wont cost you any mana so you can still be playing a full turn while continuing to grow your board state
Additionally, when you play a land or cast a spell, Flubs prompts you to draw a card if you have no cards in your hand
Fantastic with Balan, even better with Hammer of Nazahn, this card is worth keeping an eye on whenever it shows up