Havok is a MARVEL SNAP card that costs 2 energy and has 0 power. It has the effect: "After each turn, you lose 1 Max Energy and this gains +4 Power."
It has variants that are part of the Hellfire Gala, Hellfire Gala, Chibi, Fantasy, Flaviano, Dan Hipp and Baldari categories.
Havok has synergy with Sage, Agent Venom, Nico Minoru, The Hood and Kitty Pryde.