Ambition's Cost [Commander Anthology] Mirrodin You can only use this

You can only use this effect of "Iron Dragon Tiamaton" once per turn

or was attacked

Set: Eternal Masters Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {2}{U}{U} +2: Look at the top card of target player's library

You can only use each effect of "Raidraptor - Strangle Lanius" once per turn

Set: Legions Promos Type: Creature — Beast Rarity: Rare Cost: {4}{G}{G} Amplify 2 (As this creature enters the battlefield

Ambition's Cost [Commander Anthology] Mirrodin You can only use thisSet: Commander Anthology Type: Sorcery Rarity: Uncommon Cost: {3}{B} You draw three cards and you lose 3 life. The waters of wisdom are as dust in the mouth of one who thirsts for power.