Giant Rex cannot attack directly, so its high ATK value occasionally gets wasted, but that's not the most important part of the card
Well keep you updated on the veracity of these leaks as the June 14 release of Modern Horizons 3 approaches
Mega Charizard X Ex Ultra Premium Collection: Full breakdown
As for other boxes of a few dozen boosters, the 36-pack Perfect Order Booster Box is also available for just over $200
It's strikingly similar to Mischievous Mystic, but tokens that sac for mana are much more useful in environments like Commander
Six mana to copy a creature you control is a lot, but as someone who plays a Kiki-Jiki, Mirror BreakerKiki-Jiki, Mirror Breaker deck, I cannot express enough how amazing it is to copy your most powerful creature over and over again