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. whenever that creature deals damage this turn, return it to its owner's hand.
−1: niko aris deals 2 damage to target tapped creature for each card you've drawn this turn.
−1: create a shard token.
