Invasion of Shandalar // Leyline Surge [March of the Machine Prerelease Promos] Token Creature Each convention-exclusive Mystery Booster pack

Each convention-exclusive Mystery Booster pack will contain fifteen cards: fourteen from the gigantically awesome main set (containing 1

with the twist that eight packs (they'll be clearly marked) will each come with one of 8 different planeswalker cards inside the pack (plus the normal rare or mythic rare card)

you may search your library for a Rat card

Where it treads

Invasion of Shandalar // Leyline Surge [March of the Machine Prerelease Promos] Token Creature Each convention-exclusive Mystery Booster packSet: March of the Machine Prerelease Promos Type: Battle Siege Rarity: Mythic Cost: {3}{G}{G} (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Shandalar enters the battlefield, return up to three target permanent cards from your graveyard to your hand. Shandalar's wild magic stripped away the unnatural Phyrexian carapaces, reclaiming the true