In tournament, as long as you have at least one Basic Pokmon card in your deck, you can't be punished for playing an impossible evolution cards (like Riolu+Lucario with M Lucario- EX ), you would just have cards in your deck that you are not able to play under any circumstances (you can't put M Lucario- EX into play without Lucario- EX )
Thus, if you are paying more, you are overpaying for that effect
If heads, choose an Energy attached to your opponents Active Pokemon and move it to 1 of his or her Benched Pokemon
Build your board, raise your life total, and deny your enemies their decks
Also, Amonkhet Standard will be more hostile towards planeswalkers than the previous format was, with faster decks and natural predators such as Glorybringer