Once per turn, you may pay 2 and discard the bottom card from your deck to give one of your units Lifesteal this turn.
Summon: Discard the bottom two cards of your deck.
Card sounds may differ from in-game as they get updated.
Lifesteal - Units and spells with Lifesteal give you health when they deal damage, healing you equal to the damage dealt.
Summon - Does something when played