Igneous Elemental gives the opponent the choice to accept their creature being dealt the damage or not.
Actual: after casting Igneous Elemental for its discounted cost because I had a land in the graveyard, it resolving and me targeting their marauding blight priest it gave the opponent the choice to accept their creature being dealt the damage or not.
Expected: their creature should have taken 2 damage, they should not have been presented the choice to accept the damage or not to.
Issue happened in Match # 249166573 Game 799729612, the opponent assisted trouble shooting the issue and it was happening each time I cast an Igneous Elemental.

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Spoot_Knight#53772 commented
Roughly same, I feel like my re-imbursement should involve match wins since I can't cut this from my deck between rounds in this event.