Sure, the creature you cast isnt the most efficient, but youre always getting a 2-for-1 when you cast this, and youll always feel like youre getting 4 mana or more worth of value too
Should you give Cloud Double Strike too, then you could be drawing and cheating out four cards at once, which is obscene
Once the last ability of Garruk's Uprising has triggered, lowering the power of the creature won't stop you from drawing a card
You'll usually need a few extra expendables to get started, after which you can just keep re-attaching this aura to the new tokens you generate for infinite combats
I actually do like Standard, for the most part weve had a bad stretch of them, with every card being absurdly broken and all that, but things seemed to have settled in a good place and I like that the format has a rotation (I am a fan of things changing)