Awesome Cyber Monday

Defender (This creature can't attack.)

Counter target spell unless its controller pays {1}.

Enchant creature Enchanted creature has flying.

Flying (This creature can't be blocked except by creatures with flying or reach.) {1}{U}: Return Fleeting Image to its owner's hand.

Flying

Return all creatures to their owners' hands.

Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.

When Delusions of Mediocrity enters the battlefield, you gain 10 life. When Delusions of Mediocrity leaves the battlefield, you lose 10 life.

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Change the target of target spell with a single target.

{T}, Sacrifice Daring Apprentice: Counter target spell.

Enchant permanent (Target a permanent as you cast this. This card enters the battlefield attached to that permanent.) You control enchanted permanent.

Return target permanent to its owner's hand.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Target opponent reveals their hand. You draw a card for each Mountain and red card in it.

{T}: Draw a card.

Each player can't cast more than one spell each turn.

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

Look at the top seven cards of your library. Put two of them into your hand and the rest into your graveyard.

Flying

Destroy all creatures. They can't be regenerated.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.