If that creature would die again while it has both abilities, one of them still triggers, meaning that a creature with persist and undying continuously loops back onto the battlefield when its killed
Hurska Sweet-Tooth This goofy little goober is supposed to be a Food payoff, but any source of lifegain will do
Spirit of Resilience Spirit of Resilience has one of the coolest leaves the graveyard triggers
You sacrifice an artifact creature to make two Treasure tokens with his first ability and then sacrifice a noncreature artifact to make two 1/1 Construct artifact creature tokens
FIGURE OUT HOW OLD IT IS Even if your card is nice and sparkly, it doesnt really mean much if it was printed recently
once a landfall deck gets its engine running, it has no trouble dropping two or three lands in a turn, and the Godmaw converts spells like Reshape the Earth and Cultivator Colossus into immediate kill spells