Arena of Glory (Borderless) [Modern Horizons 3] Crucible of War Unlimited If it's a 'non-attack' action

If it's a 'non-attack' action card

Set: Dynasty Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Majestic Class: Assassin Cost: 0 Power: 4 Contract - You are contracted to banish opponents' red cards

"Gods don't die

target instant or sorcery card in your graveyard gains flashback until end of turn

you can't mistake her heart

Arena of Glory (Borderless) [Modern Horizons 3] Crucible of War Unlimited If it's a 'non-attack' actionSet: Modern Horizons 3 Type: Land Rarity: Rare Arena of Glory enters the battlefield tapped unless you control a mountain. T: Add R. R, T, Exert Arena of Glory: Add RR. If that mana is spent on a creature spell, it gains haste until end of turn. (An exerted permanent won't untap during your next untap step.