Jace, the Mind Sculptor [From the Vault: Twenty] Darkness[-20] {T}: Put up to X

{T}: Put up to X +1/+0 counters on Clockwork Avian

0: Until end of turn

Set: Strike of Neos Card type: Counter Trap Rarity: Ultimate Rare Negate the activation and effect of an Effect Monster whose effect activated when Normal Summoned

thereby ensuring their rapid growth

Set: XY: Black Star Promos Type: Grass Rarity: Promo Retreat cost: Colorless

Jace, the Mind Sculptor [From the Vault: Twenty] Darkness[-20] {T}: Put up to XSet: From the Vault: Twenty Type: Legendary Planeswalker Jace Rarity: Mythic Cost: {2}{U}{U} +2: Look at the top card of target player's library. You may put that card on the bottom of that player's library. 0: Draw three cards, then put two cards from your hand on top of your library in any order. 1: Return target creature to its owner's hand. 12: Exile all cards from target player's library, then that player shuffles their hand into their library.