Zephyr Falcon [Introductory Two-Player Set] Rat Ninja Set: Zendikar Rising Type: Instant

Set: Zendikar Rising Type: Instant Rare Cost: {2}{B} Each opponent sacrifices a creature or planeswalker with the highest converted mana cost among creatures and planeswalkers they control

I'd have told you what it was

Set: Commander 2020 Type: Artifact Creature — Construct Rarity: Rare Cost: {4} No more than one creature can attack each combat

Set: World Championship Decks 1999 Type: Legendary Artifact Creature — Golem Rarity: Rare Cost: {5} Whenever Karn

Set: Kaladesh Inventions Type: Artifact Mythic Cost: {3} Whenever you activate an ability

Zephyr Falcon [Introductory Two-Player Set] Rat Ninja Set: Zendikar Rising Type: InstantSet: Introductory Two Player Set Type: Creature Bird Rarity: Common Cost: {1}{U} Flying, vigilance Although greatly prized among falconers, the Zephyr Falcon is capricious and not easily tamed.