It can even let him overcome Effect Veiler : if the effect of Dragunity Dux or Legionnaire is negated with Veiler, that monster can still be sent to the Graveyard for Mystletainn and Santana will make a Level 8 Synchro anyways
Although both lists use Steam Vents and Opt, their gameplay patterns are fundamentally different: Prowess aims to attack early, while Spellementals spends the early turns setting up a devastating Sunderflock
Spend this mana only to cast creature spells or activate abilities of creatures
If untapped...which led to shenanigans with Icy Manipulator and Relic Barrier
#8 Vorinclex, Monstrous Raider Doubling Season and effects like it are popular in Commander and Vorinclex, Monstrous Raider will be just as popular, if not more
They have some unique effects that help them get to some cheeky OTKs, and they are pretty consistent in what they do