
If you tap a permanent for mana, it produces twice as much of that mana instead.
Mana Reflection has 3 printings, first in Shadowmoor (2008). EDHREC ranks it #1,847 among Commander cards. It appears most in Omo, Queen of Vesuva decks (7,039 on EDHREC). 1 public deck on TCG runs it. It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.