Clockwork Avian [Antiquities]Set: Antiquities Type: Artifact Creature Bird Rarity: 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 only during your upkeep.

and Mega Sceptile-EX

then discard three cards

Set: XY: Base Set Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

{T}: Target player mills two cards

Set: Sun & Moon: Team Up Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

1 Overseer of the Damned

Set: Nintendo: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: 4

• 1 Deck Box

• 1–4 Cards of rarity Rare or higher in every booster

you gain 1 life and target opponent loses 1 life

1 Icon of Ancestry

• 1 Desperate Ritual