It is not legal for constructed play.
Best March of the Machine cards MTG Thalia and The Gitrog Monster Urabrask/The Great Work Pile On Zephyr Singer Invasion of Shandalar/Leyline Surge Polukranos Reborn/Polukranos, Engine of Ruin Sunfall Invasion of New Phyrexia/Teferi Akosa of Zhalfir Sword of Once and Future Invasion of Innistrad/Deluge of the Dead Its no surprise that there are some excellent creature cards in March of the Machine given that classic MTG characters are teaming up to combine abilities and appear on the same cards - not to mention the massive multiversal war thats raging at the moment
A few are instants and sorceries, but lots of them are enter-the-battlefield triggers on creatures
You would have to turn it into a creature to move its point counter to Tidus but then the points would really start coming in
Repeat this indefinitely for infinite casts of noncreature spells, infinite colorless mana (if taking the zero mana permanent route), infinite burn damage (if Vivi, Guttersnipe, or Coruscation Mage are on the battlefield), infinite creature tokens (if Third Path Iconoclast or Ovika, Enigma Goliath are on the battlefield) Harmonic Prodigy Harmonic Prodigy doubles all your triggers of Wizards and Shamans , which is the creature type of nearly every creature in the deck
Because protection from white prevents a creature being dealt damage from a white source, Felidar Sovereign deals 0 damage
