How to obtain
Vampiric Blade can currently be obtained only through chests.
Vampiric Blade's ability is Overflowing Feast which grants your hero 150% Lifesteal for 4 seconds.
Stacks with the card's secondary ability, Lifesteal.
Vampiric Blade also has a secondary ability, Lifesteal which passively grants your hero 10% Lifesteal.