Last Updated: 2026-03-30

356. 3. Determine Total Cost.

356.1. Apply base cost modifications in any order.
356.2. Apply additional costs in any order.
356.3. Apply cost increases.
356.4. Apply discounts.
356.5. Energy and Power costs can't be reduced below 0.
356.6. Costs may be Energy costs, Power costs, or non-standard costs. Example: A card reads "As an additional cost to play me, kill a friendly unit." Killing a friendly unit is an additional cost to play that card.