Drudge Skeletons [Ninth Edition] SPA Bestia mecanica if three or more cards

if three or more cards were put into your graveyard this turn from anywhere

If damage from a black source is prevented this way

Set: Khans of Tarkir Type: Land Uncommon Cost: Sandsteppe Citadel enters the battlefield tapped

Set: Mirrodin Type: Artifact — Equipment Common Cost: {2} Equipped creature gets +4/+2 and doesn't untap during its controller's untap step

Set: Portal Second Age Type: Creature — Ox Uncommon Cost: {3}{G} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Drudge Skeletons [Ninth Edition] SPA Bestia mecanica if three or more cardsSet: Ninth Edition Type: Creature Skeleton Uncommon Cost: {1}{B} {B}: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) "The dead make good soldiers. They can't disobey orders, never surrender, and don't stop fighting when a random body part falls off." Nevinyrral, Necromancer's Handbook