In Leinore's case, you can draw a card at the beginning of your combat phase if you have three or more Creatures with different powers, and add a +1/+1 counter to one target creature
Multi-Purpose Use Store both tokens and decks with ease
More notably, however, are the trainer cards and supportive Pokmon abilities that will be leaving Standard
This includes , and Ice Age/Alliances , Mirage/Visions/Weatherlight , Tempest/Stronghold/Exodus , Urza's Saga/Urza's Legacy/Urza's Destiny , Mercadian Masques/Nemesis/Prophecy , Invasion/Planeshift/Apocalypse , Odyssey/Torment/Judgment , Onslaught/Legions/Scourge Mirrodin/Darksteel/Fifth Dawn and does not include base sets or pre-Ice Age sets
Even when the game gifts you some cool decks, if you want a specific card, youll have to grind enough Credits to craft it