Arc Trail [Mystery Booster] Cat Bird Scientist The progeny of the Maelstrom

The progeny of the Maelstrom shows no allegiance—and no mercy—to any of the five shards

Set: Mirrodin Type: Artifact Rarity: Uncommon Cost: {3} {3}

When Sandsteppe Mastodon enters the battlefield

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {2} {2}

Set: Mystery Booster Type: Creature — Vampire Rarity: Common Cost: {4}{B} Whenever you gain life

Arc Trail [Mystery Booster] Cat Bird Scientist The progeny of the MaelstromSet: Mystery Booster Type: Sorcery Rarity: Uncommon Cost: {1}{R} Arc Trail deals 2 damage to any target and 1 damage to another target. "Don't try to hit your enemies. Concentrate on the space between them, and fill the air with doom." Spear Tribe teaching