Awesome Monday

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

This spell can't be countered. Sliver spells can't be countered.

Morph {2}{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 Echo Tracer is turned ...

Morph {2}{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 Master of the Veil is ...

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...

{T}: Add X mana of any one color, where X is the number of Elves on the battlefield.

Cleric creatures have vigilance.

Morph {3}{B} (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 Aphetto Exterminator i...

Flying

Flying {T}: Prevent the next 2 damage that would be dealt to any target this turn.

Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Bird and/or Soldier card you reveal in your hand.) Flying

Whenever a Beast becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

Morph {6}{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 Bloodstoke Howler is t...

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

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

Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Beast card you reveal in your hand.) {T}: Target creature ge...

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

As long as you control a Bird, Cloudreach Cavalry gets +2/+2 and has flying.

{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...

Covert Operative can't be blocked.

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

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

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

{T}, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it onto the battlefield. If yo...