Legendary Creature — Bear
Creature spells you cast with power 4 or greater cost less to cast.
Whenever Goreclaw attacks, each creature you control with power 4 or greater gets +1/+1 and gains trample until end of turn.
4/3

Another big-creature green commander rewarding large power creatures.

Ramps huge mana to cast big creatures Goreclaw discounts.

Boosts counters synergy with Goreclaw's pump effect.

Green big-creature commander granting trample and uncounterability.

Doubles tokens/counters to support big-creature beatdown strategy.

Generates beasts and ramps for casting fatties.

Power 4+ beater discounted and pumped by Goreclaw.

Overrun-style pump payoff for big creature aggro.
→ Infinite card draw, Infinite draw triggers, Near-infinite +1/+1 counters
→ Infinite card draw, Infinite draw triggers, Near-infinite +1/+1 counters
If you cast a creature spell that will enter the battlefield with a number of +1/+1 counters, such as Hungering Hydra, those counters aren't considered when determining whether Goreclaw reduces that spell's cost. Similarly, effects that will raise the creature's power once it has entered the battlefield won't apply.
If another creature has an ability that changes its power when it attacks, such as Brawl-Bash Ogre, you may have that ability resolve before Goreclaw's last ability.
Goreclaw's last ability affects only creatures you control with the appropriate power at the time it resolves. Creatures you begin to control later in the turn won't get either bonus, and a creature you control whose power decreases later in the turn won't lose either bonus.