Triumph of the Hordes

Until end of turn, creatures you control get +1/+1 and gain trample and infect. (Creatures with infect deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Llanowar Elves

Llanowar Elite

Kicker {8} (You may pay an additional {8} as you cast this spell.)
Trample
If this creature was kicked, it enters with five +1/+1 counters on it.

Elvish Mystic

Circle of Dreams Druid

{T}: Add {G} for each creature you control.

Elves of Deep Shadow

{T}: Add {B}. This creature deals 1 damage to you.

Hydra Omnivore

Whenever this creature deals combat damage to an opponent, it deals that much damage to each other opponent.