The card has flying, vigilance, deathtouch, and lifelink
It sees a lot of play in Mewtwo & Mew-GX UNM 71 decks due to the combo of Mewtwo/Mew ability that copies GX and EX Pokemon attacks coming from discards, and usually are from other types placed in the deck, coming out of psychics, such as Reshiram & Charizard-GX UNB 20, Greninja-GX PR-SM SM197, Noivern-GX BUS 99, Glaceon-EX FCO 20 and Jolteon-EX GEN 28
Many of the lands you want to target with Grazer enter the battlefield tapped anyways, so this offsets what would normally be an additional cost
It sets up two delayed triggered abilities: one that triggers when you win the flip, and one that triggers when you lose the flip
Please give me any suggestions you may have, and I'll see what looks best as far as changes