Eternal Comrades, Unity

When Eternal Comrades, Unity enters the battlefield, search your library for up to three friend cards and put them onto the battlefield.
At the beginning of your upkeep, you may draw a card if you control Sam the Paladin, Cengo the Bard, and Ali the Ranger.
Whenever Eternal Comrades, Unity attacks, friend creatures you control gain indestructible
"Bound by loyalty, strengthened by trust, our bond is an eternal testament to friendship's enduring power."