Necropotence [Deckmasters] Elemental Dog Sacrifice Memory Jar: Each player

Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards

Set: Alliances Type: Enchantment Rarity: Rare Cost: {1}{B}{B} Cumulative upkeep—Pay 1 life

it puts twice that many of those counters on that permanent instead

If X is 8 or more

{G}: Regenerate River Boa

Necropotence [Deckmasters] Elemental Dog Sacrifice Memory Jar: Each playerSet: 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.