Frenetic Sliver [Secret Lair: Heads I Win, Tails You Lose] Battle for Zendikar then return a card from

then return a card from your graveyard to your hand for each card discarded this way

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Legendary Creature — Dragon Rarity: Mythic Cost: {5}{G}{G} Flying

Set: Mystery Booster Playtest Cards Type: Legendary Creature — Dragon Sliver Rarity: Rare Cost: {2}{U}{U}{R}{R} Slivers you control have flying and "Whenever you draw a card

Set: Alpha Edition Type: Creature — Troll Rarity: Uncommon Cost: {2}{R} {R}: Regenerate Uthden Troll

Frenetic Sliver [Secret Lair: Heads I Win, Tails You Lose] Battle for Zendikar then return a card fromSet: Secret Lair: Heads I Win, Tails You Lose Type: Creature Sliver Rarity: Uncommon Cost: {1}{U}{R} All Slivers have "{0}: If this permanent is on the battlefield, flip a coin. If you win the flip, exile this permanent and return it to the battlefield under its owner's control at the beginning of the next end step. If you lose the flip, sacrifice it."