The Earth Crystal (Borderless) [FIN - 342] Commander Wilds of Eldraine if it isn't a mana

if it isn't a mana ability

that creature's controller sacrifices it

you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control

Creature Type or Sub Type: Creature — Halfling Citizen

reveal them

The Earth Crystal (Borderless) [FIN - 342] Commander Wilds of Eldraine if it isn't a manaRarity: R #: 342 Creature Type or Sub Type: Legendary Artifact Rules Text Contains: Green spells you cast cost 1 less to cast. If one or more +1 +1 counters would be put on a creature you control, twice that many +1 +1 counters are put on that creature instead. 4GG, T: Distribute two +1 +1 counters among one or two target creatures you control.