How would you like a 0-mana spell that can remove two targets
Plus, powerful effects from cards like Arcane Adaptation, Maskwood Nexus, and Mirror Entity make sure everyone gets along
Legendary Artifact Counters (CTRL to add secondary) Creature Berta, Wise Extrapolator Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on Berta, add one mana of any color
MTGs Unfinity set will let you slap stickers on cards to change their name, abilities and artwork The new mechanic could be key to escaping a sticky situation
Second, whenever one of those Tentacles dies, you can untap any target kraken and then put a stun counter on any nonland permanent
The cube I've made is a 450 card singleton pauper cube, primarily drawing on sets from Lorwyn (2007) up through Throne of Eldraine (2019), with a few going back as far as Mirrodin (2003)