TCGplayer tends to be a bit cheaper because of the competitive nature of their marketplace, but Star City Games and Card Kingdom are backed by years of renown and can be more convenient if you want your cards to come in one package instead of multiple envelopes
Nikya of the Old Ways Nikya of the Old Ways makes every land you tap produce twice as much mana, but you cant cast noncreature spells
Ogre Sentry: because this is a set geared for limited
If you pay the blitz cost to cast a creature spell, that permanent will be sacrificed only if it's still on the battlefield when that triggered ability resolves
Final Fantasy Commander Commanders Part 2 of 3 Size 8.8cm x 6.3cm, Fit perfectly into KMC perfect fit sleeve
If you clean the board a few times in a game, the board is going to be populated with smaller numbers of larger creatures, and making what sticks go away and getting some life out of it gives you more time to keep going on to your next big spell
