Clockwork Avian [Antiquities] Pauper where X is the number

where X is the number of Swamps you control

put a pin counter on Voodoo Doll

that player sacrifices all but that many permanents

Set: The Dark Type: Enchantment Rare Cost: {U}{U} When Dance of Many enters the battlefield

Clockwork Avian [Antiquities] Pauper where X is the numberSet: Antiquities Type: Artifact Creature Bird Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1 +0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Avian. This ability can't cause the total number of +1 +0 counters on Clockwork Avian to be greater than four. Activate this ability only during your upkeep.