The First Sliver [Modern Horizons] Masters 25 gain control of target creature

gain control of target creature or planeswalker for as long as you control Dragonlord Silumgar

then transform it

shuffle your graveyard into your library

Set: Arabian Nights Type: Creature — Djinn Rarity: Rare Cost: {3}{G} At the beginning of your upkeep

Urza was stunned to find that common silver passed through the portal undamaged

The First Sliver [Modern Horizons] Masters 25 gain control of target creatureSet: Modern Horizons Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Sliver spells you cast have cascade.