Jezrien, Herald

When this creature enters the battlefield Swear an Ideal, then, you control less than 3 Ideals, return this creature to your hand.
Flying, first strike
{1}: Invested 5
Remove a +1/+1 counter from Jezrien, Herald: Put a Shield counter on target creature without any counters on it.
At the beginning of your endstep, if this creature is
in your graveyard, return it to your hand.