Shield of Kaldra [Darksteel Promos] Human and Cosi were nothing more

and Cosi were nothing more than false memories of a monstrous trinity: the Eldrazi titans Ulamog

you lose life equal to your life total

players can't untap more than one land during their untap steps

Set: Kaladesh Inventions Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

When Relentless Dead dies

Shield of Kaldra [Darksteel Promos] Human and Cosi were nothing moreSet: Darksteel Promos Type: Legendary Artifact Equipment Rarity: Rare Cost: {4} Equipment named Sword of Kaldra, Shield of Kaldra, and Helm of Kaldra have indestructible. Equipped creature has indestructible. (Damage and effects that say "destroy" don't destroy it.) Equip {4}