Through the Breach (Invocation) [Amonkhet Invocations] Elder Dinosaur Spend this mana only to

Spend this mana only to cast creature spells

When Argoth suffers

Though adept at both magic and swordplay

the Ravager enters the battlefield

Just one spell

Through the Breach (Invocation) [Amonkhet Invocations] Elder Dinosaur Spend this mana only toSet: Amonkhet Invocations Type: Instant Arcane Rarity: Mythic Cost: {4}{R} You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step. Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)