The First Sliver [Modern Horizons] Phyrexian Demon Set: Arena League 2001 Type:

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {2}{U}{U} Counter target spell

Pay 1 life: Add {G} or {W}

Set: Core Set 2019 Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} Whenever a Dragon enters the battlefield under your control

If Gemstone Caverns has a luck counter on it

that player puts that card onto the battlefield and all other cards revealed this way into their graveyard

The First Sliver [Modern Horizons] Phyrexian Demon Set: Arena League 2001 Type:Set: 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.