When Niko Aris enters the battlefield, create X Shard tokens. (They're enchantments with "2, Sacrifice this enchantment: Scry 1, then draw a card.")
[+1]: Up to one target creature you control can't be blocked this turn.
[-1]: Niko Aris deals 2 damage to target tapped creature for each card you've drawn this turn.
[-1]: Create a Shard token.