
Instant and enchantment spells you cast cost {2} less to cast.
Mana Matrix has 2 printings, first in Legends (1994). EDHREC ranks it #23,734 among Commander cards. It appears most in Captain America, Steve Rogers decks (1 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.