Herald of Serra [Urza's Saga]Set: Urza's Saga Type: Creature Angel Rarity: Rare Cost: {2}{W}{W} Flying, vigilance Echo {2}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Set: Black & White: Plasma Storm Type: Item Rarity: Promo

Set: Gym Heroes Unlimited Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

sacrifice Lathnu Hellion unless you pay {E}{E}

Set: XY: BREAKthrough Type: Supporter Rarity: Promo

Set: Pro Tour Promos Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {1}{B}{B} +1: Each player discards a card

Set: Sun & Moon: Burning Shadows Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Grandeur — Discard another card named Baru

It was Mishra's strength that first gave rise to the massive Phyrexian war engines on Dominaria

Set: Unstable Type: Creature — Human Spy Rarity: Rare Cost: {3}{U}{U} When Clocknapper enters the battlefield

Set: EX: Team Magma vs Team Aqua Type: Fighting

By appearing in places miles apart at the same time

Into spirit