Dragonspark Reactor + Eternity Vessel + Fate Transfer + Karn, Silver Golem

Mana needed: {7}{U/B}

UBR identity

Commander legal

The 4 combo pieces

• Dragonspark Reactor
• Eternity Vessel
• Fate Transfer
• Karn, Silver Golem

What must be in place

The number of charge counters on Eternity Vessel plus the number of charge counters on Dragonspark Reactor is greater than or equal to an opponent's life total.

How to execute it

1. Activate Karn twice by paying {2}, causing Eternity Vessel and Dragonspark Reactor to become artifact creatures until end of turn.
2. Cast Fate Trasnfer by paying {1}{U/B}, moving all counters from Eternity Vessel onto Dragonspark Reactor.
3. Activate Dragonspark Reactor by paying {4} and sacrificing it, dealing damage equal to the number of charge counters on it to an opponent and up to one target creature.
4. The opponent loses the game due to having 0 or less life.

What the combo produces

• Near-infinite damage to one opponent
• Target opponent loses the game