they follow all the general rules on enchantments
Standard accommodates both best-of-three (players play three games, with the winner of two matches taking final victory) matches with a 15-card sideboard and best-of-one games with a reduced 7-card sideboard
However, they are very hard to pull from booster packs
A Shu Yun on T3 sets up a T4 Titans Strength, Aqueous Form for sixteen unblockable damage
In the world of Pokmon cards, Charizard has reigned supreme for years
Plus, it works with The Ozolith: if you sacrifice Zack with one +1/+1 counter, Zacks effect will send one counter to Reluctant Role Model, The Ozolith will get a counter, and Reluctant Role Models effect will give himself another counter