The First Sliver [Modern Horizons] Oath of the Gatewatch or I shall master it

or I shall master it for you

sleeper agent

Set: Commander 2016 Type: Land Rare Cost: {T}: Add {C}

Sun's Avatar deals combat damage to a player

Set: Unlimited Edition Type: Sorcery Rare Cost: {1}{U} Take an extra turn after this one

The First Sliver [Modern Horizons] Oath of the Gatewatch or I shall master itSet: 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.