Fall of Cair Andros + Star of Extinction

Prerequisites

• An opponent controls a creature with toughness less than twenty.

Steps

1. 1Cast Star of Extinction by paying , destroying target land, and then dealing 20 damage to each creature and each planeswalker.
2. 2For each creature opponents control that is dealt excess damage, Fall of Cair Andros triggers, creating a 0/0 Army if you dont control one, and putting a number of +1/+1 counters on an Army you control equal to the excess damage.

Effects

• Infinite +1/+1 counters on a creature
• Near-infinite damage to creatures