In most of those older cards, the text might read something like: Whenever this creature would be destroyed, instead tap it, remove all damage from it, and remove it from combat. Thats basically the reminder text for how regeneration works
Soul Enervation Soul Enervation is a sneaky good payoff for leave-the-graveyard decks
Drop it on turn one and suddenly every noncreature spell at the table comes with a question attached
In fact, only 43 PSA 10s exist, and only 3 BGS 10s
This Phyrexian monstrosity grants its equipper a buffet of buffs: 5/5 , first strike, trample, haste, indestructible, and exiles creatures it deals damage to
From the Rubble From the Rubble starts as an overpriced reanimation spell for your creature type of choice, but sticks around to repeat the effect turn after turn