Was going to post this yesterday but the website went down
DARK - Level 3 - Cyberse/Effect - 1200 ATK/1400 DEF
When your opponent activates a card or effect, you can either (Quick Effect): You can return this card you control to the hand, OR: You can discard this card; banish 1 monster you control until your next Standby Phase. You can only use this effect of “Interdimensional Argonaut” once per turn.
The idea is that it functions similarly to most Chain Beat cards, but can also be used as protection for your own monster. If you have an Extra Deck Monster, then you can banish that from the Extra Monster Zone to place it in a Main Monster Zone the next turn. I like the card for being able to give hand trap protection to whatever monsters you have while also being a way for several Decks to access there Extra Deck in a way that's at least not ignoring Link Format.
Originally this was just a hand trap for Interdimensional Matter Transporter, but apparently, that makes the card pretty cool. Wonder if there are any other not as good Traps that would make good Hand Traps?