Unequal exchange

[Septima Rhay]

Unequal exchange
Cost: 4  / 3 

Give opponent top 2 cards from your deck.  Take top 3 cards from opponent's deck.

[serprex]

Minotaurbow needs to be a thing

[Chapuz]

Way too powerful of an effect. Any rainbow will 100% screw any non-rainbow with a handful of this things.

I wonder if the relation of cards taken/given can be balanced without making it useless or not fun.