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.)

Jagwar, Dreadmon, Leatherhead, Man Ray, Mondo Gecko, Screwloose, and Wingnut. Alone, they could barely save themselves. Together, they could save the world!