Rather than pay mana for them, youll want to send them directly from your hand to the graveyard and then have them enter play via their abilities
2021-07-23 Phasing out doesn't cause any "leaves the battlefield" abilities to trigger
So when Wizards of the Coast (WotC) released two particular Secret Lairs, I immediately pulled the trigger on them: Saturday Morning D&D from the All-Natural, Totally Refreshing Superdrop from June 2021, and Secret Lair x Stranger Things from the October 2021 Superdrop
Though the game does not officially release everywhere until September 1, 2023, early releases at smaller local game stores and special distribution sales at conventions have made the game already available for many
Well, Steelshapers Gift should be in your build
If I could start every game with just one shrine in hand, itd be this one