Renegade Bull

Renegade Bull Rulings

• Mar 20, 2026

  A spell's mana value is determined only by its mana cost. Ignore any alternative costs, additional costs, cost increases, or cost reductions.

• Mar 20, 2026

  For spells on the stack with {X} in their mana costs, use the value chosen for X to determine the spell's mana value.

• Mar 20, 2026

  If the spell you cast has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.

• Mar 20, 2026

  If you cast a spell "without paying its mana cost," you can't choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, you must pay those to cast the spell.

• Mar 20, 2026

  If you don't want to cast the copy, you can choose not to; the copy ceases to exist the next time state-based actions are checked.