You may discard up to 4 Energy cards from your hand, and this attack does 40 more damage for each card you discarded in this way
1 Booster Pack contains 10 cards
If one player was primarily responsible for the match not being completed (examples: lack of reasonable communication, insufficient availability to schedule a the match, leaving in the middle of a best-of-3 set, etc), the organizer is permitted to give their opponent the victory
No matter how you draw your cards, you should have a formidable deck against any opponent
it says Until end of turn, target creature (not target attacking creature) gains trample and gets +X/+X, where X is the number of attacking creatures (not attacking creatures you control). It once lived in my Cube as a cute defensive trick, allowing my otherwise shrimpy team to stand against their largest attacker
Also, it's a 3 mana 4/4 with upside