At just four mana, Halana and Alena can come down as early as turn three more often than not with some mana ramp, and then immediately start turning things into a threat
Red Gratuitous Violence Guttersnipe Impact Tremors Abrade Ball Lightning Dragonmaster Outcast Harmless Offering Lathliss, Dragon Queen Redcap Gutter-Dweller Stromkirk Noble Taurean Mauler 2 Crackling Cyclops Goblin Negotiation Strongbox Raider 4 Burst Lightning Fanatical Firebrand 2 Heartfire Immolator Hidetsugu's Second Rite Seismic Rupture Thrill of Possibility 2 Dragon Fodder Bolt Bend Crash Through Dragon Mage 2 Ghitu Lavarunner Giant Cindermaw Hoarding Dragon Mindsparker Obliterating Bolt Ravenous Giant Viashino Pyromancer Gratutious Violence, Guttersnipe, and Impact Tremors are in traditional foil
Thanks to this synergy, its no surprise that demand for Beacon of Immortality is up a great deal
Like I said in the general overview, almost all land matters decks make tokens, and this just helps them rumble over the opposition, especially the sizable tokens Yuma makes
This is so good it's been banned in formats