Can’t take damage from card effects vs other games
Some entities, like Lighthouse Keeper and Foamback Crab, can’t take damage from card effects. They still take combat damage, and they can still be targeted: the damage just does nothing. Bubblemancer gives this to another entity until your next turn.
Is it like…
Hexproof in Magic: The GatheringNo
No. Hexproof stops opponents targeting the creature at all, with any spell or ability. Lighthouse Keeper can be targeted; it just takes no damage from card effects, and every other effect still works on it.
What’s the same and what’s differentElusive in HearthstoneNo
No. Elusive means a minion can’t be targeted by spells or Hero Powers. An Azuki entity that can’t take effect damage can be targeted by anything; damage from card effects simply does nothing to it.
What’s the same and what’s differentSpellshield in Legends of RuneterraNo
No. Spellshield negates the next enemy spell or skill that affects the unit, then breaks. Azuki effect-damage immunity never breaks, but only stops damage.
What’s the same and what’s different