Hugs, Grisly Guardian

The X in the cost buys a burst of impulse draw rather than a bigger body, and the split between its two halves is what makes the design tick. The 5/5 trample is a floor you pay four colored pips for regardless: pour extra mana into X and you exile a fistful of cards to spend across two turns, not just now. The exile window stretches past the turn the badger arrives, running through your following turn as well, which quietly rewards the second half of the ability, the extra land drop each turn. That clause is the connective tissue: exile more cards than you can cast at once, then untap, drop a second land, and empty the pile before it evaporates. Most impulse-draw effects punish greed by giving you a single turn to convert; this one hands you a runway and a fuel line to walk it. Red-green ramp has long wanted a payoff that turns surplus mana into cards without leaving the aggressive body behind, and the trample keeps the 5/5 relevant even when the value engine has already done its work. The reload does not care what you exile: lands, spells, another threat all count, and because the dig fires the moment the creature lands, a single big cast can refill an emptied hand on entry rather than making you wait for combat.