Contagion Engine [Scars of Mirrodin] Kaya Set: Hidden Fates: Shiny Vault

Set: Hidden Fates: Shiny Vault Type: Stadium Rarity: Shiny Holo Rare Retreat cost: null

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {1}{W}{W} +1: Until your next turn

where X is the damage dealt to your opponents this turn

and the colour of the mana symbols is inverted

Additionally the first person to complete the course gets additional money tokens

Contagion Engine [Scars of Mirrodin] Kaya Set: Hidden Fates: Shiny VaultSet: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)