Awesome Monday

Flash (You may cast this spell any time you could cast an instant.) When Voidmage Husher enters the battlefield, counter target activated ability....

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Return target pe...

Destroy target tapped creature.

All Slivers have "Sacrifice this permanent: Add {B}{B}."

Return target black creature card from your graveyard to your hand. Madness {0} (If you discard this card, discard it into exile. When you do, cast...

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Suspend 5—{B} (Rather than cast this card from your han...

Flying When Riftwing Cloudskate enters the battlefield, return target permanent to its owner's hand. Suspend 3—{1}{U} (Rather than cast this card...

When Sage of Epityr enters the battlefield, look at the top four cards of your library, then put them back in any order.

All Slivers have "{T}: Target player mills a card."

All Sliver creatures have shadow. (They can block or be blocked by only creatures with shadow.)