Flameswarm Boss

Flying
When Flameswarm Boss enters the battlefield, Swarm 2. (Put two 1/1 green insect creature tokens with flying onto the battlefield.)
Other Insect and Dragon creatures you control get +1/+1, become red in addition to their other colors, and have "when this creature dies, you may pay {2}{r}{g}. If you do, Swarm 2."