Stingscourger [Planar Chaos] Return to Ravnica Set: Iconic Masters Type: Instant

Set: Iconic Masters Type: Instant Rarity: Common Cost: {2}{B} As an additional cost to cast this spell

Demonic Type: Land Rarity: Common Barren Moor enters the battlefield tapped

Set: Antiquities Type: Land Rarity: Rare {T}: Add {C}{C}{C}

More evidence is needed to determine the reason behind them

Stingscourger [Planar Chaos] Return to Ravnica Set: Iconic Masters Type: InstantSet: Planar Chaos Type: Creature Goblin Warrior Rarity: Common Cost: {1}{R} Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Stingscourger enters the battlefield, return target creature an opponent controls to its owner's hand.