Jace, the Mind Sculptor [From the Vault: Twenty] Island you may reveal a Goblin

you may reveal a Goblin card from your hand

put one of those cards on top of your library and the rest on the bottom of your library in any order

Create a 1/1 white Spirit creature token with flying

you lose 1 life and that opponent gains 1 life

In the Krosan Forest

Jace, the Mind Sculptor [From the Vault: Twenty] Island you may reveal a GoblinSet: 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.