Super cyber lundi

Your opponents play with their hands revealed.

{T}: Destroy target creature with power 4 or greater.

Destroy target nonblack creature. It can't be regenerated.

Enchant artifact You control enchanted artifact.

Sea Monster can't attack unless defending player controls an Island.

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

Counter target creature spell.

{T}: Prodigal Sorcerer deals 1 damage to any target.

Phantom Warrior can't be blocked.

Tap an untapped creature you control: Tap target artifact, creature, or land.

Target player draws four cards.

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

{T}: Draw a card, then discard a card.

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Flying {T}: Mawcor deals 1 damage to any target.

Tap all lands target player controls and that player loses all unspent mana.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Creatures you control have flying.

Target player draws two cards.

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

Return all green permanents to their owners' hands.