Nim Mongoose [Unknown Event] Alchemy Creatures without flying get -2/-0

Creatures without flying get -2/-0

all creatures get -2/-2 until end of turn

that's something no horse can change

you may return target permanent card with converted mana cost 3 or less from your graveyard to the battlefield

Set: Mirage Type: Artifact Rarity: Rare Cost: {5} When Mangara's Tome enters the battlefield

Nim Mongoose [Unknown Event] Alchemy Creatures without flying get -2/-0Set: Unknown Event Type: Creature Zombie Mongoose Rarity: Common Cost: {B} Shroud (This creature can't be the target of spells or abilities.) Nim Mongoose enters the battlefield tapped. Threshold Nim Mongoose gets +1 +0 for each artifact you control as long as seven or more cards are in your graveyard.