Arena of Glory (Borderless) [Modern Horizons 3] Lightning[+10] Set: HeartGold & SoulSilver: Base

Set: HeartGold & SoulSilver: Base Set Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Eighth Edition Box Topper Type: Artifact Rarity: Rare Cost: {4} {3}

If this face-up card you control leaves the field because of an opponent's card effect: You can add 1 "Omega Summon" from your Deck to your hand

Set: Black & White: Dark Explorers Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Arena of Glory (Borderless) [Modern Horizons 3] Lightning[+10] Set: HeartGold & SoulSilver: BaseSet: 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.