Steel Leaf Champion

Steel Leaf Champion can't be blocked by creatures with power 2 or less.

Hunter's Insight

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.

Rancor

Enchant creature
Enchanted creature gets +2/+0 and has trample.
When Rancor is put into a graveyard from the battlefield, return Rancor to its owner's hand.

Leatherback Baloth

Kalonian Tusker

Garruk's Companion

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)