We have a few detailed guides that can help you on your way!

0011_MTGFIN_CommNew: Champions from Beyond Core Team : Zakeel Gordon, Gavin Verhey, Daniel Holt, and Dillon Deveney (Hey, that's me!) Art Directors : Eisuke Takeda, Matt Cavotta, Stephanie Cheung, Cassie Murphey, Colin Boyer, Merideth Mulroney, Michael Thomas, and Vic Ochoa Art Directors (Booster Fun) and Packaging Team : Thomas Jenkot, Yuuki Koizumi, Aliana Rood, Sarah Wassell, Jameela Wahlgren, Alicia Mickes, Corbin Schroeder, Kevin Smith, and Isaac Kern Conceptors : Nick Marcantel, Crystal Frasier, Yang-Yang Wang, Alia Brandt, and Jason Ciaramella Creative Text Writers : Matthew Frassetti, Isaiah Clough, Tim Schnei, and Zack Davisson Game Designers : Cameron Williams, Melissa DeTora, Michael Hinderaker, and Elizabeth Rice General SMEs : Zach Franks, Camreon Williams, and Orrin Chaplin Production, Editing, Marketing, Partner Relations : Lyz Liddell, Hans Ziegler, Brandon Kreines, Gwen Bassett, Matthew Hodgins, Chikage Imai, Emma Candon, Jason Gangwer, Mel Louie, Caitlin Quiat, Sarah Plein, Rie Yamazaki, Laura Hohman, Traci Gibson, Lauren Ayrey, Yuki Fujii, Mike Lee, Nicolette Dunks, Nicole Andelfinger, Joseph Leis, Heidi Page, Diana Ransom, Kris Swanson, Phylicia Moore, Loren Johnson, Brindi Kisamore, Samantha Hummer, Ashley Brock, Taylor Soushek, Nathan Greene, Robert Cornelius, Wilder McCullough, Kevin Yee, and Orrin Chaplin SQUARE ENIX Development Team : Shoichi Ichikawa and Kohei Yamashita Vision : Grace Fong, Ari Zirulnik, and Yoni Skolnik Wizards of the Coast (Japan) : Hiromi Iwasaki, Masahiro Kamada, Masami Kaneko, and Tatsuya Fujita SQUARE ENIX IMAGE ILLUSTRATION: YOSHITAKA AMANO

Then, if no one has a way to prevent regeneration shields, your creature will have a shield on it
Unlike Silent Gravestone, the secondary mass exile ability is also quite cheap, so even if its front side isn't always going to prove the most useful in every situation, it's far easier to utilize the back half instead
This is useful if you end up with infinite non-blue mana
No exerted targets or all Evasive characters