Awesome Monday

{T}, Sacrifice this artifact: Add one mana of any color.

{2}, Sacrifice this artifact: Draw a card.

You have hexproof. (You can't be the target of spells or abilities your opponents control.) [-2]: Create a 0/3 white Wall creature token with defe...

Each opponent can't draw more than one card each turn. [-2]: Look at the top four cards of your library. You may reveal a noncreature, nonland car...

At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, Davriel, Rogue Shadowmage deals 2 damage to them. [-1]:...

Whenever an opponent draws a card, Ob Nixilis, the Hate-Twisted deals 1 damage to that player. [-2]: Destroy target creature. Its controller draws ...

Prevent all noncombat damage that would be dealt to you and other permanents you control. [-2]: Exile target creature with power 4 or greater.

If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead....

Spells your opponents cast that target a creature or planeswalker you control cost {2} more to cast. [-2]: Create a 2/2 blue Wizard creature token....

Your opponents can't gain life. [-2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Each creature you control that's a Wolf or a Werewolf enters the battlefield with an additional +1/+1 counter on it. [-2]: Create a 2/2 green Wolf...

Each creature you control with a +1/+1 counter on it has "{T}: Add one mana of any color." [-1]: Put a +1/+1 counter on target creature.

Creatures you control have menace. [-2]: Amass 2. (Put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zom...

Artifact, instant, and sorcery spells your opponents cast cost {1} more to cast. [-1]: Until your next turn, prevent all damage that would be dealt...

Spells and abilities your opponents control can't cause their controller to search their library. [-1]: Target player mills four cards. Then exile...

Each creature you control assigns combat damage equal to its toughness rather than its power. [-3]: You gain life equal to the greatest toughness a...

Whenever a creature with power 4 or greater enters the battlefield under your control, draw a card. [-1]: Untap target permanent.