Orthion, Hero of Lavabrink | Boommobile | Seedcradle Witch

Cards

All permanents on the battlefield (
Orthion without summoning sickness and
Boommobile is a creature).

({6} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) available.

Activate
Orthion's second ability by paying ({6} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) and tapping it, creating five token copies of
Boommobile with haste.
When the
Boommobile tokens enter the battlefield, they trigger, adding ({8} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) ({W} magic symbol) ({W} magic symbol) ({W} magic symbol) ({W} magic symbol) that can only be spent to activate abilities.
Activate
Seedcradle Witch by paying ({2} magic symbol) ({G} magic symbol) ({W} magic symbol) , untapping
Orthion and giving it +3/+3 until end of turn.
Repeat.

Once you have infinite mana, you may instead target other creature(s) using
Orthion's ability or activate a
Boommobile's ability to deal infinite damage to any target(s).