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Mono-green Elves deck. Decided against using Overrun as it seemed to obvious. Turns out it doesn't need it - plenty of effects to proliferate elves in play and pump up their attack and defense. Heedless One is the main win condition - using the abilities of Seeker of Skybreak and Timberwatch Elf, I once pumped it up to 42/43 trampling - and Wellwishers provide an insurmountable life-total lead.
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