All Slivers have "When this permanent enters, you may fateseal 1." (To fateseal 1, its controller looks at the top card of an opponent's library, then they may put that card on the bottom of that library.)
Flying: Scourge of Kher Ridges deals 2 damage to each creature without flying.: Scourge of Kher Ridges deals 6 damage to each other creature with flying.
Shadow (This creature can block or be blocked by only creatures with shadow.)Forecast — , Reveal Spirit en-Dal from your hand: Target creature gains shadow until end of turn. (Activate only during your upkeep and only once each turn.)
Creatures your opponents control get -1/-1 until end of turn. Exile Festering March with three time counters on it.Suspend 3— (Rather than cast this card from your hand, you may pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
Whenever another creature enters, exile Saltskitter. Return Saltskitter to the battlefield under its owner's control at the beginning of the next end step.
Thunderblade Charge deals 3 damage to any target.Whenever one or more creatures you control deal combat damage to a player, if Thunderblade Charge is in your graveyard, you may pay . If you do, you may cast it without paying its mana cost.
FlyingMorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Maelstrom Djinn is turned face up, put two time counters on it and it gains vanishing. (At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
At the beginning of your upkeep, put a spore counter on Utopia Mycon.Remove three spore counters from Utopia Mycon: Create a 1/1 green Saproling creature token.Sacrifice a Saproling: Add one mana of any color.
Flash (You may cast this spell any time you could cast an instant.)When Venser, Shaper Savant enters, return target spell or permanent to its owner's hand.
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)Shroud (This creature can't be the target of spells or abilities.)When a spell or ability an opponent controls causes you to discard Quagnoth, return it to your hand.
If an instant or sorcery source you control would deal damage to a permanent or player, it deals that much damage plus 2 to that permanent or player instead.At the beginning of each end step, discard your hand.
Choose target attacking or blocking creature. Scry 3, then reveal the top card of your library. Judge Unworthy deals damage equal to that card's mana value to that creature.