This could be an associated mechanic, a type of gameplay, or a type of creature
Youll know if you want this or not, and thats largely answered by whether you want to pay five mana for it
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
Legendary Creature - Rat Warlock Sideboard (CTRL to add secondary) Deck Info Deck stats CategoriesQtyOdds Click charts to focus on cards Deck extras (0) Description This deck has no description
Plus, the additions will increase damage output (Torbran) and access to card draw (Rankle)
This took away the complexity of deckbuilding altogether, while still letting a player experience Magic gameplay