mtg best burn cards Top Five Support Spells for Commander Heartflame Champion (Boros Burn) :

Where this deck can go against you is the inclusion of a lot of high-cost, uninkable cards that can sit in your hand for ages and slow you down

Post-combat main phase was changed to second main phase on a lot of cards, which means Neheb no longer makes extra mana after additional combats

Having a recursive blocker with trample can go a long way toward making the first few turns run that much smoother for green/black.

If you feel like Ive sprinted through the mechanical explanation, youre not wrong

Fire Cross - Whenever Seifer Almasy deals combat damage to a player, you may cast target instant or sorcery spell with mana value 3 or less from your graveyard without paying its mana cost