Triumph of the Hordes - Battle Royale [Secret Lair Drop Series]

Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {2}{G}{G} 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.) I don't know how I got here, but I'l be the last one standing.