Yuuto, Sword Crafter

Vigilance
When this card enter battlefield, create a 2/2 sword knight token with vigilance.
{b}:target knight gain +1/+0 and deathtouch
{w}:target knight gain lifelink
{2}{w}{b}{t}:create X sword knight token, X equal to this card power.
When this card attack, create a sword knight.