Emergent Woodwurm [March of the Machine Commander] Prerelease calculate the hypotenuse of another

calculate the hypotenuse of another creature you control

until my lord release me

Vastwood Seer enters the battlefield

you may play cards exiled this way

Emergent Woodwurm [March of the Machine Commander] Prerelease calculate the hypotenuse of anotherSet: March of the Machine Commander Type: Creature Wurm Rarity: Rare Cost: {6}{G} Backup 3 (When this creature enters the battlefield, put three +1 +1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) Whenever this creature attacks, look at the top X cards of your library, where X is its power. You may put a permanent card with mana value X or less from among them onto the battlefield. Put the