Cauldron of Souls [Mystery Booster] Summon Storm (When you cast this

Storm (When you cast this spell

Educated in Argive and highly knowledgeable in the field of artifacts

{X}: Put X tower counters on Helix Pinnacle

Set: Dominaria Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

−6: You get an emblem with "Whenever a land enters the battlefield under your control

Cauldron of Souls [Mystery Booster] Summon Storm (When you cast thisSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {5} {T}: Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)