Yedora, Grave Gardener (Serialized) [Multiverse Legends] Stage_VMAX Set: Spell Ruler Card type:

Set: Spell Ruler Card type: Toon/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1200 Cannot be Normal Summoned/Set

You may cast Equipment spells this way without paying their mana costs

A deck can have any number of cards named Relentless Rats

If that's not enough

Yedora, Grave Gardener (Serialized) [Multiverse Legends] Stage_VMAX Set: Spell Ruler Card type:Set: Multiverse Legends Type: Legendary Creature Treefolk Druid Rarity: Rare Cost: {4}{G} Whenever another nontoken creature you control dies, you may return it to the battlefield face down under its owner's control. It's a Forest land. (It has no other types or abilities.) She whispered ancient rites over the fallen, bidding their essences return to the land before they could be repurposed by the machines.