Jace, Vryn's Prodigy // Jace, Telepath Unbound [From the Vault: Transform] World Championship Series "It was vast

"It was vast

except for the Synchro Summon of a X-Saber monster

If a monster is Fusion Summoned while you control this monster (except during the Damage Step): You can discard 1 card

Set: XY: Steam Siege Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

not the battleground

Jace, Vryn's Prodigy // Jace, Telepath Unbound [From the Vault: Transform] World Championship Series "It was vastSet: From the Vault: Transform Type: Legendary Creature Human Wizard Rarity: Mythic Cost: {1}{U} {T}: Draw a card, then discard a card. If there are five or more cards in your graveyard, exile Jace, Vryn's Prodigy, then return him to the battlefield transformed under his owner's control. "People's thoughts just come to me. Sometimes I don't know if it's them or me thinking." Reverse Type: Legendary Planeswalker Jace +1: Up to one target creature gets