I presume this is what you meant by text. This is the maximum length that fits on a card
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OP.
Either a creature with 12 ATK (of which 5 is spell damage), or with 7 ATK and Lightning on a stick for free (even if target is random).
Plus if you have
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mark (which you'll most likely use with this cost) you get extra
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card (beyond those in your deck)
If you remove the added 5 damage to opponent/creature, it could work, but the extra cards would probably still make it too strong