A 4/4 Zombie Wizard for four mana, Varina can allow you to quickly cycle through your deck, as whenever its controller attacks with one or more Zombies, they can draw and discard that many cards, even gaining that much life in the process
The chaos ability of Minamo is fairly limited, letting each player return a blue card from their graveyard to their hand
Choose from among them a card with flying, a card with first strike, and so on for double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance
Because of the Adventure, you can really look at it as a potential 4-mana 2/2 that gets you a permanent back from your graveyard and that is also a card I would probably always play