Fellwar Stone [The Dark] Bird Egg return it to the battlefield

return it to the battlefield under its owner's control with a -1/-1 counter on it

Set: Ixalan Prerelease Promos Type: Legendary Enchantment // Legendary Land Rarity: Rare Cost: {W} When Legion's Landing enters the battlefield

you control the player while that spell is resolving

choose a nonland card name

Set: Unhinged Type: Creature — Goblin Mime Rarity: Common Cost: {1}{R} When you speak

Fellwar Stone [The Dark] Bird Egg return it to the battlefieldSet: The Dark Type: Artifact Rarity: Uncommon Cost: {2} {T}: Add one mana of any color that a land an opponent controls could produce. "What do you have that I cannot obtain?" Mairsil, called the Pretender