mtg core set 2021 cards most expensive Magic Core Set 2021 Card Prices helpful and they work best in packs Core Set 2021 - Planeswalker

This one is Light Played, so quite affordable

: If Frodo is a Scout, it becomes a Halfling Rogue with "Whenever this creature deals combat damage to a player, that player loses the game if the Ring has tempted you four or more times this game

For one black mana and a few sacrificed Squirrels, you can give any creature +X/-X, either pumping up one of your creatures a bit or taking down your opponents commander at the cost of a few creatures.

Some of the most powerful cards in the format are mana dorks, and you get to play (at least) eight of them

Making copies of spells will not increase your storm count (unless the copying effect says that you cast them), but it can massively boost your potential resources to continue playing other cards