Merfolk Looter

Kraken's Eye

Whenever a player casts a blue spell, you may gain 1 life.

+2: Each player draws a card.
−1: Target player draws a card.
−10: Target player mills twenty cards.

Enchant creature
You control enchanted creature.

Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.

Your opponents play with their hands revealed.

Target player mills half their library, rounded down.

Return target creature to its owner's hand.

Defender
Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.