Arctotherium

When this creature destroys a creature your opponent controls he/she loses 3 life.
A specimen of A. angustidens from Buenos Aires shows an individual estimated, to weigh between 983 and 2,042 kg (2,167 and 4,502 lb), though the authors consider the upper limit as improbable and say that 1,588 to 1,749 kg (3,501 to 3,856 lb) is more likely.
Arctotherium is also known as the South-American short-faced bear.