this card aged out of the rotating Core Constructed format, and its not played in the non-rotating Infinity format
By itself, this is a Turn 3 win with no need for Turn 1 acceleration (unlike the Heliod, Sun-Crowned combos, for example) and only requiring two cards that are each quite versatile, making it more compact and modular than any other creature combo in these colours
Containing three copies of the decks titular card from Obsidian Flames [OBF], two copies of the Pidgeot ex card from the same set, and one copy of the Prime Catcher card from Temporal Forces [TEF], the Charizard ex League Battle Deck doesnt even have to be modified for realistic use in tournament play
Veil of Summer Veil of Summer proved too strong of a color hoser for Standard, and Pioneer, and Historic what a card
Whenever you cast a noncreature spell, put three +1/+1 counters on target creature you control
Elves have a strong creature type you can build around, and a 2/1 that can punch someone in the face is awesome