Originally Posted by
Cenarius
I know from my Bant experience (tested it pretty heavily due to Green Sun's Zenith which is still an amazing card tbh) that Sylvan Library is pretty much the nuts, as a two-off.
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This deck already has 4 ways of generating Card-advantage, though playing 5 or 6 is, in general, better against certain matchups. I want him in the mainboard, but there's simply no more room left in this deck.
Any deck that doesn't play Dark Confidant, that does play green and is agro-control should play 1 or 2 Sylvan Library's, period.