Relic of the High Republic

Flash, convoke

When this equipment enters, attach it to target
creature you control. Put X +1/+1 counters on it,
where X is the number of creatures that convoked
this spell. Equipped creature has “Whenever this creature deals combat damage to an opponent, exile
that many cards from the top of your library. You
may play those cards until your next turn.

Equip {5}