Defense Grid (Retro Schematic) [The Brothers' War Retro Artifacts] Summon Set: The List Type: Land

Set: The List Type: Land Rarity: Mythic Maze's End enters the battlefield tapped

if all lands on the battlefield are Islands

the oil begins to consume organic tissue and will multiply until it overwhelms its host

It also makes good use of several "pitch" spells like Force of Will and Pyrokinesis

Set: Jumpstart Type: Legendary Creature — Dog Rarity: Rare Cost: {W} The hound sniffed the air and let slip a low growl

Defense Grid (Retro Schematic) [The Brothers' War Retro Artifacts] Summon Set: The List Type: LandSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {2} Each spell costs {3} more to cast except during its controller's turn. "Properly installed, each powerstone emits a targeted electromagnetic field that halts momentum as sure as stone." *Tome of Obstructions*