Give one of your units +1/+1 and Aegis. The enemy player gives one of their units +1/+1 and Aegis. Kill all other units.
Card sounds may differ from in-game as they get updated.
Aegis - Aegis protects a unit or player from one enemy spell or effect. It doesn't block friendly effects, nor does it stop battle damage from Killer attacks, Relic Weapons, or normal attacking and blocking.