Aris - Chaos Blademancer

When Aris - Blademancer enters the battlefield,
search for an equipment or enchantment.
Create a copy of target card in your hand
that costs {1} more, then shuffle.
Any equipment costs {1} less to cast on Aris - Blademancer. If Aris - Blademancer has 2+ equipments attached, gain +2/+2.
{3} — Aris - Blademancer gains hexproof and
first strike until end of turn.