Necropotence [Deckmasters] San Diego Comic-Con 2015 You start the bidding with

You start the bidding with a bid of any number

Set: Alpha Edition Type: Creature — Fungus Dinosaur Rarity: Rare Cost: {3}{G} Whenever Fungusaur is dealt damage

sacrifice it unless you sacrifice any number of creatures with total power 12 or greater

the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step

Necropotence [Deckmasters] San Diego Comic-Con 2015 You start the bidding withSet: Deckmasters Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.