Mistcaller [Core Set 2019 Prerelease Promos]
|Set:||Core Set 2019 Prerelease Promos|
|Type:||Creature — Merfolk Wizard|
Sacrifice Mistcaller: Until end of turn, if a nontoken creature would enter the battlefield and it wasn't cast, exile it instead.
Hospitality is of little concern to those who do not wish to be disturbed.