Sandstorm Eidolon⁣ - Dissension⁣ (Common)⁣ [70]

Sandstorm Eidolon is a 2/2 Spirit creature for three mana, which can be sacrificed for a red mana to prevent a target creature from blocking for the rest of the turn. This ability can be particularly useful in aggressive strategies, allowing your other creatures to get through for damage, especially when you need to push past a defender. Additionally, if you cast a multicoloured spell, you can return Sandstorm Eidolon from your graveyard to your hand, giving you potential value and utility over multiple turns. However, its effectiveness is limited by its cost and reliance on multicoloured spells to recur, so it may struggle in more straightforward or mono-colour decks.