mtg odd cards Odd, 22 Each player may search his or her library for up to X creature cards MTG Singles (All) – Tagged

Ideally Dorat would have rules text along the lines of Brothers Yamazaki or Seven Dwarves, capping the number you can have at three

However, Partner in particular works slightly different depending on the wording

Illustrated by Carl Critchlow Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Banned Comp

That early mana acceleration quickly puts opponents on the back foot

The ready effect can be useful but the lore gain is minimal and you also have to consider you need a location in play and to have a character moved there for this to even have a target