Radagast the Brown [The Lord of the Rings: Tales of Middle-Earth] Creature — Elephant Set: Amonkhet Promos Type: Sorcery

Set: Amonkhet Promos Type: Sorcery Rare Cost: {2}{G} Search your library for up to X basic land cards

That creature doesn't untap during its controller's untap step for as long as you control Tidebinder Mage

Set: Darksteel Type: Artifact Rare Cost: {4} {X}

and I’d like to keep it that way

Radagast the Brown [The Lord of the Rings: Tales of Middle-Earth] Creature — Elephant Set: Amonkhet Promos Type: SorcerySet: The Lord of the Rings: Tales of Middle Earth Type: Legendary Creature Avatar Wizard Rarity: Mythic Cost: {2}{G}{G} Whenever Radagast the Brown or another nontoken creature enters the battlefield under your control, look at the top X cards of your library, where X is that creature's mana value. You may reveal a creature card from among them that doesn't share a creature type with a creature you control and put it into your hand. Put the rest on