Personal Incarnation [Summer Magic / Edgar] SV78 Threshold — Nim Mongoose gets

Threshold — Nim Mongoose gets +1/+0 for each artifact you control as long as seven or more cards are in your graveyard

Each Collector Booster Display contains 12 Collector Booster Packs in total

where X is the amount of generic mana in that spell's mana cost

When Glistening Sphere enters the battlefield

When Nazgûl enters the battlefield

Personal Incarnation [Summer Magic / Edgar] SV78 Threshold — Nim Mongoose getsSet: Summer Magic Edgar Type: Creature Avatar Incarnation Rarity: Rare Cost: {3}{W}{W}{W} {0}: The next 1 damage that would be dealt to Personal Incarnation this turn is dealt to its owner instead. Only Personal Incarnation's owner may activate this ability. When Personal Incarnation dies, its owner loses half their life, rounded up.