Activate 1 of these effects.● Target 1 face-up monster your opponent controls; change that target's battle position.● Tribute 1 monster, then target 1 face-up monster your opponent controls; take control of that target until the End Phase.
This card is just so brokenly overpowered, it has no negative effects such as costing LP to use, and it's not limited or even semi-limited, which I find ridiculous. Other cards that are not overpowered, such as Pot of Greed, which only allows you to draw 2 cards is banned, because reasons. Drawing 2 cards doesn't guarantee you a win, at all, while either taking control of a monster, or just flipping them, does.
Honestly, how this card slipped past the banhammer baffles me
The reason why pot is ban is that it is a +1 and also a deck thinning card that allows you to go through your deck faster to get the cards you need. ECON is a -1 for first effect and -2 for second eff. If u want overpower then go player the TCG than where it is basically you are not allow to play if you do not run there cards.