Whenever Goblin Lackey deals damage to a player, you may put a Goblin permanent card from your hand onto the battlefield.
Artista: Wizard of Barge
Necrotic Ooze
As long as Necrotic Ooze is on the battlefield, it has all activated abilities of all creature cards in all graveyards.
The Mimeoplasm
As The Mimeoplasm enters the battlefield, you may exile two creature cards from graveyards. If you do, it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card.
Acidic Slime
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.
Voidslime
Counter target spell, activated ability, or triggered ability. (Mana abilities can’t be targeted.)
Scavenging Ooze
: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.