Of course, the biggest problem is the party casting summon monster I, having a monkey draw a card and hand over anything that's useful.
Best of my knowledge that wouldn't work RAW. "The character with a deck of many things who wishes to draw a card must announce how many cards she will draw before she begins." I don't think a summoned monster would be able to do that. Also, even if the summoned thing could announce, they would have to announce for themselves how many cards they are drawing and then drawing the card triggers the effect on the card-draw-er. I don't see how you could transfer the "announcing" and the " card drawing" onto another creature.
Peace,
Necro
It has int 3. It's smart enough to know common.
And I'm not talking about transferring the announcing or drawings or whatever - just the bennies.
Monkey draws a card, maybe he gets a wondrous item or jewelry or a castle. If he does, great. He'll be nonexistent in a few rounds and you can pick up the items or the deed to his house then.
On the other hand, if the monkey gets imprisoned or soul stolen or changes alignment... who the heck cares. He's a summoned monster, he has a lifespan of a coke-addled mayfly.