Marwyn, the Nurturer [Dominaria Prerelease Promos] Token Enchantment Creature sacrifice it unless you sacrifice

sacrifice it unless you sacrifice any number of creatures with total power 12 or greater

that player chooses a color

Set: Commander 2013 Type: Sorcery Rarity: Rare Cost: {2}{B} As an additional cost to cast this spell

you may search your library for a Ninja card

Set: Grand Prix Promos Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

Marwyn, the Nurturer [Dominaria Prerelease Promos] Token Enchantment Creature sacrifice it unless you sacrificeSet: Dominaria Prerelease Promos Type: Legendary Creature Elf Druid Rarity: Rare Cost: {2}{G} Whenever another Elf enters the battlefield under your control, put a +1 +1 counter on Marwyn, the Nurturer. {T}: Add an amount of {G} equal to Marwyn's power. Midwife to mothers and leader to all.