Goblin Matron [Anthologies] XY12 Set: Speed Duel: Duelists of

Set: Speed Duel: Duelists of Tomorrow Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 When this card is Summoned: Target 1 face-up monster your opponent controls

Those creatures have "This creature's power and toughness are each equal to the number of creature cards in its controller's graveyard

Set: Star Pack 2013 Card type: Normal Trap Rarity: Starfoil Rare When exactly 1 monster you control is destroyed and sent to the Graveyard by an opponent's card effect: Target 1 monster your opponent controls

Set: 2017 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 1000 You can target 1 face-up card you control

Set: Modern Masters 2015 Type: Sorcery Rarity: Common Cost: {B}{B} Target player draws two cards and loses 2 life

Goblin Matron [Anthologies] XY12 Set: Speed Duel: Duelists ofSet: Anthologies Type: Creature Goblin Rarity: Uncommon Cost: {2}{R} When Goblin Matron enters the battlefield, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle.