Demonic Tutor [Collectors' Edition] The Dark Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

When Dark Depths has no ice counters on it

Set: Oversize Cards Type: Sorcery — Sorcery Rarity: Rare Cost: {4}{G}{G}{G}{G} Each player searches their library for any number of artifact

Set: Time Spiral Timeshifted Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

When Combustible Gearhulk enters the battlefield

Demonic Tutor [Collectors' Edition] The Dark Set: Kaladesh Inventions Type: ArtifactSet: Collectors' Edition Type: Sorcery Rarity: Uncommon Cost: {1}{B} Search your library for a card, put that card into your hand, then shuffle.