Gaea's Liege [30th Anniversary Edition] Sliver Mutant (It deals damage to creatures

(It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters

and numbers—especially numbers

Set: Core Set 2020 Prerelease Promos Type: Legendary Artifact Creature — Scout Rarity: Rare Cost: {5} When Golos

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {1}{R} Add {R}{R}{R}

Set: Summer Magic / Edgar Type: Instant Rarity: Common Cost: {R} Choose one —

Gaea's Liege [30th Anniversary Edition] Sliver Mutant (It deals damage to creaturesSet: 30th Anniversary Edition Type: Creature Avatar Rarity: Rare Cost: {3}{G}{G}{G} As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls. {T}: Target land becomes a Forest until Gaea's Liege leaves the battlefield.