Do Adventure Spells Have Summoning Sickness
Start saving up those Berries to get all the cards you want
Also, Whenever a creature is put into an opponents graveyard from the battlefield, you gain life equal to its toughness. The rulings around MTG have changed since this card was first printed, and the short of that is that it actually affects all opponents, which makes it incredibly good at gaining you life
Instead, this simply acts as a powerful removal spell for opposing Commanders and Planeswalkers
Finally, we have Blasphemous Act as global removal, Fiery Confluence as removal and also as a possible trigger to Indoraptor's Enrage, and Jeska's Will, which is good in general against Red decks that have a low-cost commander, like ours
The Haunter and Gengar lurking in the background complete the silly, spooky vibe