Axgard Cavalry

Haste has been red's province since the earliest days, but that grant almost always came stapled to a spell you cast once or a static enchantment that blanketed the whole team. Turning it into a repeatable creature activation changes the transaction: every turn this dwarf survives, it can wave a single fresh threat into the red zone, which is exactly the effect a combo-adjacent creature deck wants when a summoning-sick body needs to attack or fire a tap ability the turn it arrives. The catch is that granting haste and swinging are mutually exclusive for the Cavalry itself. Spend the tap on the ability and its own 2/2 stays home, so a card that reads as an aggressive berserker plays as a support piece: a mana-free, precisely aimed alternative to team-wide enablers like Anger and Fires of Yavimaya. Those blanket every attacker; this narrows the grant to one target and pays for that precision with a body that mostly babysits. The payoff appears anywhere a creature's arrival needs to matter at its attack or tap step: a mana dork that wants to produce immediately, a would-be attacker carrying a connect trigger, a freshly cast commander that needs to tap the turn it arrives.