Silvally GX (SV79/SV94) [Sun & Moon: Hidden Fates - Shiny Vault] Tiefling Rogue Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

Originally a prerelease promotional mat for an Winter prerelease

Then you gain 3 life if that player has more life than each other player

Set: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {4}{G}{G} Draw cards equal to the greatest power among creatures you control

Silvally GX (SV79/SV94) [Sun & Moon: Hidden Fates - Shiny Vault] Tiefling Rogue Set: Alpha Edition Type: InstantSet: Sun & Moon: Hidden Fates Shiny Vault Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless,Colorless