Omnath, Locus of the Roil [Core Set 2020 Prerelease Promos] Gladiator If it's a nonland card

If it's a nonland card with converted mana cost less than that spell's

As long as Gaea's Liege is attacking

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

"Folks 'round here are too in love with their contraptions

Omnath, Locus of the Roil [Core Set 2020 Prerelease Promos] Gladiator If it's a nonland cardSet: Core Set 2020 Prerelease Promos Type: Legendary Creature Elemental Rarity: Mythic Cost: {1}{G}{U}{R} When Omnath, Locus of the Roil enters the battlefield, it deals damage to any target equal to the number of Elementals you control. Whenever a land enters the battlefield under your control, put a +1 +1 counter on target Elemental you control. If you control eight or more lands, draw a card.