Deadly Rollick Free spells have always been and will always be absurdly good because they ignore the most basic balancing mechanism in Magic: To affect the board, you must spend mana
Jede Kreatur, die stirbt, wird durch Pilzsporen wieder zum Leben erweckt, und der Tyrann des Verfalls sorgt dafr, dass das Schlachtfeld bald von einem unaufhaltsamen Strom von untoten Kreaturen berrannt wird
Back to Life Insurance, while this does fit the deck, I think it's on the weaker side
Slime Against Humanity creates a 0/0 Ooze creature token with trample when you cast it, putting 2+X +1/+1 counters on it, with X being the number of cards in your graveyard or exile with the Ooze creature type or with the same name as Slime Against Humanity
It can counter an artifact or dork and it's pretty beefy as a 5/4 with flash for five mana and you get two Sharks if you control Volo
Perfect for Commander Decks For Magic: The Gathering fans, the Great Wave Card Sleeves are a dream come true