Légions

All Sliver creatures have provoke. (Whenever a Sliver attacks, its controller may have target creature defending player controls untap and block it...

All Sliver creatures have "{2}: This creature gets +1/+1 until end of turn."

Morph {W}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Defender of the Order ...

Cephalid Pathmage can't be blocked. {T}, Sacrifice Cephalid Pathmage: Target creature can't be blocked this turn.

Flying

Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.) When you cycle Gempalm Avenger, Soldier creatures get +1/+1 and gain first strike until en...

Morph {4}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Shaleskin Plower is tu...

{1}{B}, {T}, Sacrifice a creature: Search your library for a Zombie card and a Swamp card, reveal them, and put them into your hand. Then shuffle y...

{T}, Sacrifice a Goblin: Goblin creatures get +2/+0 until end of turn.

Slivers can't be blocked except by Slivers.

Flying Tap two untapped Birds you control: Draw a card. Tap two untapped Wizards you control: Target creature gains flying until end of turn.

Whenever another nontoken Elf enters the battlefield, you may create a 1/1 green Insect creature token.

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player.

{7}{B}: Target creature gets -3/-3 until end of turn.

All Slivers have "{1}: This permanent becomes the creature type of your choice in addition to its other types until end of turn."

{B}, Pay 1 life: Add one mana of any color.

All Sliver creatures get +0/+1.

{7}{W}: You gain 5 life.

{1}: Exile target card from a graveyard.

All Sliver creatures get +1/+0.

{7}{U}: Glintwing Invoker gets +3/+3 and gains flying until end of turn.

Flying Morph {2}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Wingbeat Warrio...

When Goblin Firebug leaves the battlefield, sacrifice a land.

All Slivers have "{T}: Regenerate target Sliver."