Steel Leaf Champion

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

Ezuri, Renegade Leader

{G}: Regenerate another target Elf.
{2}{G}{G}{G}: Elf creatures you control get +3/+3 and gain trample until end of turn.

{1}{G}, Sacrifice Viridian Zealot: Destroy target artifact or enchantment.

Flash (You may cast this spell any time you could cast an instant.)
You may cast green creature spells as though they had flash.

Other Elves you control get +1/+1.
{4}{G}{G}, {T}: Search your library for a card named Elvish Clancaller, put it onto the battlefield, then shuffle.

Creatures you control get +3/+3 and gain trample until end of turn.

Nettle Sentinel doesn't untap during your untap step.
Whenever you cast a green spell, you may untap Nettle Sentinel.

Whenever another creature enters, you gain 1 life.

Oran-Rief, the Vastwood enters tapped.
{T}: Add {G}.
{T}: Put a +1/+1 counter on each green creature that entered this turn.

Whenever you cast a creature spell, draw a card.

Other Elf creatures you control get +1/+1.
{T}: Add {G} for each Elf you control.