Acererak the Archlich (Rainbow Foil) [Secret Lair Drop Series] Darkness[+10] Your opponents can't block with

Your opponents can't block with creatures with even mana values

if the amount of mana spent to cast it was less than its mana value

Set: World Championships 2015 Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Raid — At the beginning of your end step

Acererak the Archlich (Rainbow Foil) [Secret Lair Drop Series] Darkness[+10] Your opponents can't block withSet: Secret Lair Drop Series Type: Legendary Creature Zombie Wizard Rarity: Mythic Cost: {2}{B} When Acererak the Archlich enters, if you haven't completed Tomb of Annihilation, return Acererak the Archlich to its owner's hand and venture into the dungeon. Whenever Acererak the Archlich attacks, for each opponent, you create a 2 2 black Zombie creature token unless that player sacrifices a creature. Dungeon Master's Guide, *5th Edition (2014)*