Whitemane Lion (Retro) [Dominaria Remastered] TB2-069 then you can apply this

then you can apply this effect

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Enchantment Rarity: Rare Cost: {W}{W} Legendary creatures you control get +2/+1 and have ward {1}

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Creature — Avatar Wizard Rarity: Rare Cost: {3}{U}{R} Whenever you cast an instant or sorcery spell

in which case this card must target a Toon monster for its attacks

Whitemane Lion (Retro) [Dominaria Remastered] TB2-069 then you can apply thisSet: Dominaria Remastered Type: Creature Cat Rarity: Common Cost: {1}{W} Flash When Whitemane Lion enters the battlefield, return a creature you control to its owner's hand. Saltfield nomads call a sudden storm a "whitemane."