Joint Exploration takes this idea step further, giving you the choice of an instant speed Preordain for 2 mana (which while inefficient, lets you look at up to 3 new cards), or for the addition of a green mana, staple on Growth Spirals ability to drop another land onto the battlefield a package deal that is well worth the cost of admission
The Workshop is so good that it is banned in Legacy, and likely wont ever see an unbannning, not that that hurts the price at all.
Its important to note that even if an opponent is tasked with defending a battle, the person who cast it is still both its owner and controller
Shortcut to the coolest cards in Kaldheim
Pick a longer-lived scope when you want recurring triggers (e.g
Cemetery Gatekeeper Cemetery Gatekeeper is a sweet mix of Group Slug with a bit of graveyard hate for a sleek 2 mana