Caesura of Melephos

+1: Put a loyalty counter on Caesura of Melephos for each 3 life you've gained this turn.
-2: Until your next turn, whenever a creature you controls blocks or is blocked, that creature gains lifelink until end of turn.
-7: You get an emblem with "Whenever a creature deals damage to you or a planeswalker you control, destroy that creature and gain 1 life."