pokemon mega evolution card set Pokémon TCG's New Era Is Much More Generous including Mega Pyroar ex and Mega Dragalge ex Mega Evolution" TCG Set Guide:

This deck makes use of the new celebration mechanic to trigger effects if two or more permanents enter the battlefield this turn

Target creature gains fear until end of turn

They also allow the cards to be ready accessible so you can enjoy their artwork any time you need

2 Robin Hood, Champion Of Sherwood Never Challenge Him Getting the most out of your cards is vital in a game and Robin Hood, Champion of Sherwood gives you two solid abilities that can be played quickly and with a solid body to keep him swinging

That alone fulfills both this paragraph, and the next

The exile clause on your opponents creatures is a significant upside as well