Zareth San, the Trickster [Zendikar Rising Prerelease Promos] SM227 You may put one of

You may put one of those cards onto the battlefield if it has the same name as a permanent

Remove a +1/+1 counter from Golgari Grave-Troll: Regenerate Golgari Grave-Troll

Set: Magic 2014 Type: Artifact Rarity: Rare Cost: {2} {2}

target opponent puts the top five cards of their library into their graveyard

Set: Dominaria Promos Type: Legendary Planeswalker — Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library

Zareth San, the Trickster [Zendikar Rising Prerelease Promos] SM227 You may put one ofSet: Zendikar Rising Prerelease Promos Type: Legendary Creature Merfolk Rogue Rarity: Rare Cost: {3}{U}{B} Flash {2}{U}{B}, Return an unblocked attacking Rogue you control to its owner's hand: Put Zareth San, the Trickster from your hand onto the battlefield tapped and attacking. Whenever Zareth San deals combat damage to a player, you may put target permanent card from that player's graveyard onto the battlefield under your control.