Aether Vial [Kaladesh Inventions]

Aether Vial [Kaladesh Inventions]Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} At the beginning of your upkeep, you may put a charge counter on Aether Vial. {T}: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield.

Set: Sun & Moon: Celestial Storm Type: Dragon Rarity: Promo Retreat cost: Colorless

Set: HeartGold & SoulSilver: Call of Legends Type: Fighting Rarity: Promo

Set: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Ninja Cost: 0 Power: 3 Go again

Battle doesn't need a purpose

an' a piggy

Set: Skyridge Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Betrayers of Kamigawa Type: Artifact Rarity: Rare Cost: {5} The "legend rule" doesn't apply

Scholar General deals damage to an opponent

you may pay {3}

Set: EX: Unseen Forces Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Morningtide Type: Tribal Enchantment — Faerie Rarity: Rare Cost: {1}{B} At the beginning of your upkeep

Set: Friday Night Magic 2001 Type: Instant Rarity: Rare Cost: {4}{R}{R} You may sacrifice two Mountains rather than pay this spell's mana cost