The Maelstrom (Planechase) [Planechase Planes] Island Set: Revised Edition Type: Artifact

Set: Revised Edition Type: Artifact Rare Cost: {2} Whenever a land enters the battlefield

These devices lured so many spirits that sometimes entire battlefields would become haunted at once

and put one onto the battlefield tapped and the other into your hand

Set: Ixalan Promos Type: Land Rare Cost: Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp

The Maelstrom (Planechase) [Planechase Planes] Island Set: Revised Edition Type: ArtifactSet: Planechase Planes Type: Plane Alara Common Cost: When you planeswalk to The Maelstrom or at the beginning of your upkeep, you may reveal the top card of your library. If it's a permanent card, you may put it onto the battlefield. If you revealed a card but didn't put it onto the battlefield, put it on the bottom of your library. Whenever you roll {CHAOS}, return target permanent card from your graveyard to the battlefield.