Meren of Clan Nel Toth [Secret Lair Drop Series] EX2-045 you lose 1 life and

you lose 1 life and create a 2/2 black Necron Warrior artifact creature token

but it was their similarities

Fifth Dawn

Set: EX: Unseen Forces Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Meren of Clan Nel Toth [Secret Lair Drop Series] EX2-045 you lose 1 life andSet: Secret Lair Drop Series Type: Legendary Creature Human Shaman Rarity: Mythic Cost: {2}{B}{G} Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand.