You can, at instant speed, do three things, but the Mana Leak won't counter anything, so what this does instead is bounce up to three things which can set back folks deeply, bounce two and replace itself, draw three cards when the bounce isn't needed, or bounce once and draw twice
You'll need a lot of dice, because when you attack with Okinec he'll put 9999 +1/+1 counters on your Jumbo Cactuar
Tapping your Torrential Gearhulk to help you overload a Cyclonic Rift feels amazing to pull off
Many artifacts serve as mana accelerators or provide powerful abilities that any color deck can access
Blue and white center on going over your opponents heads with flying creatures, while mono green (my favorite and the best way to play) favors big, stompy creatures that run over your opponents defenses
All policies apply only to tournament-legal Magic cards in printed form