Légions

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

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

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...

{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.

{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."

{1}{W}: Until end of turn, target creature gains "This creature can't attack or block unless its controller pays {1} for each Cleric on the battlef...

Cycling {B}{B} ({B}{B}, Discard this card: Draw a card.) When you cycle Gempalm Polluter, you may have target player lose life equal to the number ...

Sacrifice a Goblin: Regenerate Goblin Turncoat.

Flying {1}: Mistform Seaswift becomes the creature type of your choice until end of turn. Morph {1}{U} (You may cast this card face down as a 2/2 c...

{7}{R}: Flamewave Invoker deals 5 damage to target player or planeswalker.

Morph {2}{U}{U} (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 Voidmage Apprentice...

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.) Krosan Vorine can't be...

Haste Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)