Set: |
Commander 2021 |
Type: |
Creature — Shade Warlock |
Rarity: |
Rare |
Cost: |
{4}{B} |
When Author of Shadows enters the battlfield, exile all cards from all opponent's graveyards. Choose a nonland card exiled that way. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any color
to cast that spell.