digimon card twitter ばにら👽 on What you get for WINNING

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Each of those cards gets better as you add more copies of the others, but when evaluating different draws or game planning to attack the deck they are not equivalent

I cant wait until the markets are so flooded with Arita signatures that they lose most of their market value

Each has a Continuous Effect to be unaffected by your opponents activated effects, unless they target the card, each has an effect when Special Summoned, and each has an effect associated to a prior iteration of the monster for BLS, it borrows the ability to attack again with 1500 extra ATK after destroying a monster by battle, and for BCDCM, it borrows the effect of Chaos Scepter Blast to banish an opponents card face-down

However, these specific tutors are a bit more expensive monetarily