Hammer of Nazahn [Commander 2017] Gateway 2008 then repeats this process until

then repeats this process until a creature card or X cards have been put into their graveyard this way

The emotional echoes of dryad gatherings attract lost souls

Set: Magic Player Rewards 2003 Type: Token Creature — Sliver Common Cost: Slivers don't learn

you may search your library for a Rat card

Hammer of Nazahn [Commander 2017] Gateway 2008 then repeats this process untilSet: Commander 2017 Type: Legendary Artifact Equipment Rare Cost: {4} Whenever Hammer of Nazahn or another Equipment enters the battlefield under your control, you may attach that Equipment to target creature you control. Equipped creature gets +2 +0 and has indestructible. Equip {4}