Assert Authority
Magic: The Gathering Mirrodin - Singles
- Rarity
- uncommon
- Number
- 30
- Printed in
- Reprints
- Show Versions
- Available items
- 0
- From
- 0.00 MXN
- Price Trend
- 0.00 MXN
Rules Text
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.