Gate Smasher

At the beginning of combat on your turn, creatures you control with toughness 4 or greater get +2/+2 and gain vigilance until end of turn.

Exploit (When this creature enters, you may sacrifice a creature.) When this creature exploits a creature, creatures your opponents control get -1/-1 until end of turn.

Protection from Dragons This creature can block Dragons as though it had reach.

Whenever another nontoken creature you control enters, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

Flying Double strike (This creature deals both first-strike and regular combat damage.) Megamorph 4W (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

As this creature enters, exile an instant or sorcery card from your graveyard. Living Lore's power and toughness are each equal to the exiled card's mana value. Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.

Up to two target creatures each get +2/+2 and gain trample until end of turn.

1B, Sacrifice another Warrior creature: Target player loses X life and you gain X life, where X is the sacrificed creature's power.