Impressive. 7|5 Giant Frogs, one for 8
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, 2 for 10
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, etc. etc. up to around 6 in a deck, for about... 18
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, equal to 35 damage... since that's 7 cards... Sounds about right. I have no corrections, although my instincts tell me to raise the cost EXACTLY 1... Just instinct.
On another note, Bloodshadow's Duality card is peculiar. Using only a duo, you can allow a deck that, using Eclipse, causes Giant Frog rushes to become 7|4 creatures, and with this, 9|6 creatures, and you can run it in a normal duo!
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Add a note that it does not stack.