Arceus (XY116) [XY: Black Star Promos]Set: XY: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: Colorless,Colorless

where X is the number of Allies you control

The ideas came flooding in so fast that they couldn't all be contained

remove a scream counter from it

As long as the top card of your library is black

Set: Shadowmoor Type: Enchantment Rarity: Rare Cost: {3}{W/U}{W/U} All permanents are enchantments in addition to their other types

You own target card in the ante

Set: Sun & Moon: Team Up Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

if Hidden Gibbons is an enchantment

Set: Sun & Moon: Ultra Prism Type: Supporter Rarity: Ultra Rare

Morph {1}{U}

When Sage Owl enters the battlefield

where X is the number of lands you control at that time