Sliver Gravemother (Extended Art) [Commander Masters] GG56 This card gains 500 ATK

This card gains 500 ATK x the combined number of cards in both players' hands

it gains "Security Attack +1"

Set: Modern Horizons 3 Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {1}{G} At the beginning of your end step

[−1] Sorin

Sliver Gravemother (Extended Art) [Commander Masters] GG56 This card gains 500 ATKSet: Commander Masters Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} The legend rule doesn't apply to Slivers you control. Each Sliver creature card in your graveyard has encore {X}, where X is its mana value. Encore {5} ({5}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate