Isochron Scepter [From the Vault: Relics] WTR122-S Sacrifice the creature at the

Sacrifice the creature at the beginning of the next end step

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {1}{U}{B}{R} Flying

Set: Welcome to Rathe Edition: Alpha Print Finish: Cold Foil Type: Equipment Subtype: Legs Rarity: Common Class: Ninja Attack Reaction - Destroy Breaking Scales: Target attack action card with combo gains +1 [Power]

Probably fine

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Super Rare Class: Ninja Cost: 1 Power: 4 Combo - If Rising Knee Thrust was the last attack this combat chain

Isochron Scepter [From the Vault: Relics] WTR122-S Sacrifice the creature at theSet: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {2} Imprint When Isochron Scepter enters the battlefield, you may exile an instant card with mana value 2 or less from your hand. {2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.