If heads, prevent all damage done to Shellder during your opponent's next turn
The Rob Lucci deck uses cost-reduction cards like Helmeppo, Tempest Kick, and Ice Age to put Characters in range for your KO cards to remove them
I'm running a lot of ways to keep lands coming out
So in my quest to get the Mystical Archives I do need, like Time Warp, Mizzix's Mastery, and Primal Command, I'm also forced to pay $10.71 a copy for a playset of the mythic Mystical Archive Approach of the Second Sun, even though I already have a playset of rare Approach of the Second Suns in my collection from Amonkhet Remastered , which makes getting the Mystical Archives I do need even more expensive than the average cost would suggest because, to me, the Mystical Archive Approach of the Second Sun is worthless
Some effects like Repeated Reverberation will create a delayed trigger that copies a loyalty ability late that turn, which means it doesn't have to actually target anything on the stack