Mistcaller [Core Set 2019 Prerelease Promos] Elder Dragon If you sacrifice an Island

If you sacrifice an Island this way

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

except for creatures that couldn't attack

A retreat to nature can inspire even the most jaded inventor

"We take only what we need to survive

Mistcaller [Core Set 2019 Prerelease Promos] Elder Dragon If you sacrifice an IslandSet: Core Set 2019 Prerelease Promos Type: Creature Merfolk Wizard Rarity: Rare Cost: {U} 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.