Keep Shaymin close to using its Fragrant Flower Garden Ability to heal 10 damage from all of your Pokemon
Lumineon V Alternative Art Lumineon gets lots of card retail space in Brilliant Stars, with three different V cards to collect
Three mana for four damage isn't a great rate but it is still quite a high damage output
However, if a single creature with lifelink deals combat damage to multiple players or permanents at the same time (perhaps because it has trample or was blocked by more than one creature), the ability will trigger only once
After all, its best home is probably a blue control decks sideboard and while it may be among the strongest sideboard cards to date, it still has to face the competition of cards like Mystical Dispute and Hurkyls Recall, which are equally devastating depending on the matchup
Ultimately this blue card depends on how easy you can get it out on turn 3 or before, but the potential is there