Bloomburrow

Calamitous Tide | Sorcery | | Return up to two target creatures to their owners' hands. Draw two cards, then discard a card. | Samuele Bandini

Daring Waverider | Creature | Otter Wizard | When Daring Waverider enters, you may cast target instant or sorcery card with mana value 4 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. | Wisnu Tan

Wick's Patrol | Creature | Rat Warlock | When Wick's Patrol enters, mill three cards. When you do, target creature an opponent controls gets -X/-X until end of turn, where X is the greatest mana value among cards in your graveyard. | Dmitry Burmak

Galewind Moose | Creature | Elemental Elk | Flash Vigilance, reach, trample | Valera Lutfullina