{Giantbaiting} + {Doubling Season} + {To Arms!}
Where's the infinite combo?
You can keep conspiring by putting 2 tokens into play. Tap them for conspire, and then untap for attack since they have haste.
That's the general idea
Sadly, you can only Conspire once each time you cast a spell with it, and the conspire cost is paid with other costs; before you get the tokens at all.
Awe...sad day.