Mufasa, Ruler of Pride Rock, allows a player to gain four Lore each time it quests, in addition to featuring four Strength and nine Willpower
Additionally, if it gets countered after casting four spells in a row, you can immediately recast it from your graveyard
Well use the activated ability when someone targets one of our other creatures with removal, replacing it and gaining a little life at the same time
While most enchantments wont outright kill a player as quickly as big creature threats can, they make up for it with resilience to common removal and sheer oppressive impact
Plus you cant special summon the turn you use its effect, meaning this is all you can summon on your turn: an 800ATK monster
Either of those seems decent to me, and the choice of either/or gives this a nice amount of flexibility