hybrid mtg cards mana rules in Magic: The Gathering decks How do hybrid mana costs

Foundations Play Boosters Foundations is where Wizards of the Coast re-established what the color pie is in Magic, so any returning players can feel very familiar with these cards

Rikku is the thief of the party, moving counters around and putting them on your stuff

Extreme examples, like the famously miscut Arcane Maelstrom Commander deck, can become collectible just because of how dramatic they look

Whenever you attack with creatures with total power 6 or greater, you may turn a face-down creature you control face up

I suck at math, but luckily Frank Karsten covered this very problem in an excellent article that I highly recommend reading