Combos Utilizing Steam-Blast

turn all forests into 2/2 creatures and kill them with Steam Blast

sphere of law prevents all damage to you from steam blast

turn all forests into 2/2 creatures and kill them with Steam Blast

kill all opponent's creatures with mogg infestation. the large number of 1/1 tokens from infestation allows casting avatar for gg. once avatar in play, cast blast to do 2 damage to all creatures

Turn all lands into 1/1 creatures with Living Plane. Kill them with Steam Blast.

kill all your oppennets creatures then they have tokens but then you play steam blast and it kills there tokens and does two damage to them

turn opponent's lands into 3/3 creatures. Reduce them to 1/1 creatures by Steam Blast. Sill them with simoon

Lots of damage all around. Just keep the number of creatures that you have in play to a minimum and everything is fine.

nature's revolt turns all lands into 2/2 creatures. shield wall gives all your lands +0/+2 til end of turn. steam blast does 2 damage to all creatures & players

turn all lands into 2/2 creatures and kill them with Steam Blast