Benthicore
{6}{U}
Creature -- Elemental
5/5
When ~this~ enters, create two 1/1 blue Merfolk Wizard creature tokens.
Tap two untapped Merfolk you control: Untap ~this~. It gains shroud until end of turn. (It can't be the target of spells or abilities.)
Summon the School
{3}{W}
Kindred Sorcery -- Merfolk
Create two 1/1 blue Merfolk Wizard creature tokens.
Tap four untapped Merfolk you control: Return ~this~ from your graveyard to your hand.