Loader, Bionic Powerhouse

Trample, haste {I}Charged Gauntlet{/I} {G}{G}{R}{R}{T}:Loader deals {x} damage to target creature or planeswalker, where {x} is 3 times the amount of speed counters on it. remove all Speed counters from Loader. {I}Grapple Fist{/I} {x}{x}: Put {x} amount of speed counters on Loader {I}Thunder Gauntlet{/I} {G}{G}{R}{R}{T}: Loader deals 4 damage to up to {x} target creatures, where {x} is the number of speed counters on it. Remove all speed counters from Loader.