pokemon evolution booster box TCG: XY Evolutions, A Pack Containing 10 Cards Per Pack with Over 100 New Cards to Collect : Toys & Games Mega Evolution expansion Pokemon - XY - Evolutions

And how has it caused so much friction

There are a couple of auto-includes

, : Put two +1/+1 counters on target non-Human creature that entered this turn

Mews ability to copy moves for the cost of three random energies makes its performance heavily reliant on your opponents lineup

State-Based Action Another component of the invisible rules engine which help avoid timing conflicts, state-based actions are how Magic enforces its fundamental rules of nature rules such as instants and sorceries cant be on the battlefield, a player cant control multiple copies of the same legendary card and creatures die when they take too much damage

It felt liquid smooth and dynamic