Triassic Egg [Legends] Battle Royale Creatures with swampwalk can be

Creatures with swampwalk can be blocked as though they didn't have swampwalk

and it has "{T}: Add {G}

"Power is wasted on the weak

Now we must collect on our debt

Remove a mining counter from Gemstone Mine: Add one mana of any color

Triassic Egg [Legends] Battle Royale Creatures with swampwalk can beSet: Legends Type: Artifact Rarity: Rare Cost: {4} {3}, {T}: Put a hatchling counter on Triassic Egg. Sacrifice Triassic Egg: Choose one. Activate only if there are two or more hatchling counters on Triassic Egg. You may put a creature card from your hand onto the battlefield. Return target creature card from your graveyard to the battlefield.