The biggest thing to learn are which abilities you can trigger so here are a few great examples of allies with text that includes when, whenever, and at: Katara, Bending Prodigy, South Pole Voyager, Ondu Cleric, Earth Kingdom General, and Hero of Goma Fada
Turn it face up any time for its disguise cost.) When this creature is turned face up, put a +1/+1 counter on each creature you control
7 Munna (Art Rare) $24.00 Among The Stars Shockingly, Munna makes a major move ahead of Snivy as one of the most expensive cards in Japan's Black Bolt

Barrow Naughty Barrowgoyf Basilisk Collar Basri's Acolyte Basri, Tomorrow's Champion Batterbone Batterskull Battlegrace Angel Behemoth Sledge Beloved Princess Benalish Partisan Betor, Ancestor's Voice Bishop's Soldier Black Panther, Claws of Bast Blacklance Paragon Bleeding Effect Blessed Defiance Blessing of Belzenlok Blood Baron of Vizkopa Blood Burglar Blood Glutton Blood Operative Blood Poet (playtest) Blood-Cursed Knight Bloodline Necromancer Bond of Discipline Bonepicker Skirge Boon-Bringer Valkyrie Boot Nipper Boros Mastiff Brave Brawler Bre of Clan Stoutarm Breathless Knight Bretagard Stronghold Brightblade Stoat Brightling Brion Stoutarm Brisela, Voice of Nightmares Bruse Tarl, Boorish Herder Bruse Tarl, Boorish Herder Butcher of the Horde Butcher's Cleaver Butcher's Glee Cabal Initiate Caduceus, Staff of Hermes Cairn Wanderer Call the Bloodline Call to the Feast Captain America, Steve Rogers Captain Marvel, Earth's Protector Caravan Hurda Cartouche of Ambition Case of the Gorgon's Kiss Cat Cat-Gator Cavalier of Night Cecil, Redeemed Paladin Celebr-8000 Celestine, the Living Saint Champion of Arashin Champions of Tyr Chancellor of the Dross Changeling Hero Charismatic Conqueror Charity Extractor Charmed Stray Child of Night Chromanticore Circle of Power Citizen V, Helmut Zemo Civil Servant Cliffrunner Behemoth

Moonshaker is a big blow-out, game-ender like Craterhoof Behemoth for decks that run White, so it definitely needed a new printing