Assassin Den + Berta, Wise Extrapolator + Heartstone + Training Grounds

Maná necesario: {U}

Identidad GU

Legal en Commander

Las 4 piezas del combo

• Assassin Den
• Berta, Wise Extrapolator
• Heartstone
• Training Grounds

Cómo ejecutarlo

1. Activate Assassin Den by paying {U} due to Training Grounds and Heartstone, putting a +1/+1 counter on Berta.
2. Berta triggers, adding {U}.
3. Repeat.

Lo que produce el combo

• Contadores +1/+1 infinitos sobre una criatura