Since artifacts have so many potential combos, it's best to pick a lane
Penny is the most reliable way of doing this in decks that focus on Basic Pokmon, as it picks up the Pokmon and all the attached cards and puts them back in the hand , which helps maintain resources
The best part about creatures that sacrifice themselves as the cost of their ability is that removal is so bad against them and they make for great chump blockers
Second, I'll use this moment as a reminder that Core (Bracket 2) is on the level of an average, modern-day preconstructed Commander deck, but that doesn't mean there can't be some variance there
If any one of those cards share a card type with the spell youre casting, you get a copy of your spell and your opponents each draw a card
With persistent creatures, man-lands, planeswalkers, equipment and all manner of other diverse and awkward threats control decks are stretched far too thing to have much freedom for luxuries like FoF in 40 card singleton cube decks