mtg ravnica remastered cards Magic The Gathering: Convoke (Your creatures can help cast this spell Master of Cruelties Ravnica Remastered

Some of these characters appear as you know them, while others take on fantastically re-imagined forms

Then the seven-drop has living weapon and gives a +5/+5 size, first strike, indestructible (has it itself), and trample and then the combat damage trigger to exile what was killed

As for constructed, the baby brother of this card, Ensoul Artifact, saw a decent amount of play so I don't wan't to dismiss it out of hand but that was a format with Darksteel Citadel and blue devotion so I'm not convinced

Additionally, being an enchantment itself, Karametra synergizes incredibly well with numerous enchantment-oriented cards that would fit in such a deck