Decimate [Secret Lair Drop Series] Assembly-Worker the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

put a +1/+1 counter on Ajani's Pridemate

Proliferate

it enters the battlefield tapped

{B}: Return all cards exiled with Asmodeus the Archfiend to their owner's hand and you lose that much life

Decimate [Secret Lair Drop Series] Assembly-Worker the player can activate manaSet: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {2}{R}{G} Destroy target artifact, target creature, target enchantment, and target land.