Designers focused on maximizing power have historically begun by putting the most individually powerful cards together and then pursuing the emergent themes, rather than starting with a cohesive design goal
These can also generally be found in Draft, Set, and Collector Boosters
The History of Freerunning in MTG Freerunning was introduced in 2024 with the Assassins Creed Universes Beyond set
Bloated Contaminator trumps this card in terms of mana efficiency (spoilers), but Grafter provides card draw and ramp, something poison-based decks are severely lacking
Every time Mulan quests, which also gives two lore, you can look at the top four cards of the deck and, if there is a Princess character there, you can put it in your hand
If you do, draw X cards, then put up to X land cards from your hand onto the battlefield tapped, where X is the sacrificed creatures power. Being able to throw away some of your cards for not just extra cards in your hand but also extra land in play is game-winning