Turn it face up any time for its mana cost if it's a creature card.) You can't sacrifice Disturbing Mirth unless another effect allows you to
It can give itself lifelink so you can get some quick and easy life, it can give another powerful creature lifelink for even more quick and easy life, or it can give a blocked creature deathtouch so it's guaranteed to take a creature down
Your strongest options are therefore cards like Abyssal Harvester and Grafdiggers Cage
Every booster contains at least 1 Traditional Foil card.
The History of Spree in MTG Spree is a mechanic that first appeared on 21 cards in 2024's Outlaws of Thunder Junction
You've got good mana fixing with Ignoble Hierarch , Rampant Growth , and the full set of Talismans , you have a decent suite of answer cards like Maelstrom Pulse and Terminate , card draw from things like Syphon Mind and Deathreap Ritual , and significant threats in the form of Broodmate Tyrant and Archon of Cruelty