Clickslither
{1}{R}{R}{R}
Creature -- Insect
3/3
Haste
Sacrifice a Goblin: ~this~ gets +2/+2 and gains trample until end of turn.
Erstwhile Trooper
{1}{B}{G}
Creature -- Zombie Soldier
2/2
Discard a creature card: ~this~ gets +2/+2 and gains trample until end of turn. Activate only once each turn.
Megatog
{4}{R}{R}
Creature -- Atog
3/4
Sacrifice an artifact: ~this~ gets +3/+3 and gains trample until end of turn.
Oran-Rief Invoker
{1}{G}
Creature -- Human Shaman
2/2
{8}: ~this~ gets +5/+5 and gains trample until end of turn.
Relentless Hunter
{1}{R}{G}
Creature -- Human Warrior
3/3
{1}{R}{G}: ~this~ gets +1/+1 and gains trample until end of turn.