Psychic Corrosion [The List] Weasel Mercenary they cast it without paying

they cast it without paying its mana cost

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {2} When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield

Duration: 60-180 min

Set: The List Type: Creature — Angel Rarity: Mythic Cost: {4}{W}{W}{W} Flying

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Common Cost: {R} Enchant creature

Psychic Corrosion [The List] Weasel Mercenary they cast it without payingSet: The List Type: Enchantment Rarity: Uncommon Cost: {2}{U} Whenever you draw a card, each opponent mills two cards. "To break another's mind is to deliver a fate worse than death. It is a terrifying power." Jace Beleren