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17 May 2024: Card library updated.

Grenzo, Crooked Jailer

4BR · Legendary Creature — Goblin Rogue

When Grenzo enters the battlefield and at the beginning of your upkeep, heist target opponent's library. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast that you don't own. 6/4

Similar cards

Color identity:
NameManaTypeText
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Shell of the Last Kappa 3Legendary Artifact {3}, {T}: Exile target instant or sorcery spell that targets you. (The spell has no effect.) {3}, {T}, Sacrifice Shell of the Last Kappa: You may cast a spell from among cards exiled with Shell of the Last Kappa without paying its mana cost.
Greatest Show in the Multiverse 7Artifact Enchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) As an additional cost to cast this spell, exile five instant and/or sorcery cards you own with the same artist and different names from outside the game. I, II, III — Choose one of the exiled cards at random. You may cast it without paying its mana cost.
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