Ancestral Recall

Merfolk of the Pearl Trident

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Counterspell

Braingeyser

Prodigal Sorcerer

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

Black Vise

As Black Vise enters, choose an opponent.
At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

Air Elemental

Control Magic

Enchant creature
You control enchanted creature.

Clone

You may have Clone enter as a copy of any creature on the battlefield.

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)