Riptide Chronologist [Onslaught] SPA Elemental de fuego Note the type of mana

Note the type of mana spent to pay this activation cost

Set: Gatecrash Type: Enchantment — Aura Common Cost: {3}{R}{G} Enchant creature Enchanted creature gets +3/+3 and has haste

Set: Modern Masters 2017 Tokens Type: Token Creature — Goblin Warrior Rarity: Common

The kor track hartebeests in hopes of finding magic to help fight the Eldrazi

Riptide Chronologist [Onslaught] SPA Elemental de fuego Note the type of manaSet: Onslaught Type: Creature Human Wizard Uncommon Cost: {3}{U}{U} {U}, Sacrifice Riptide Chronologist: Untap all creatures of the creature type of your choice. The wizard consulted the Riptide Project about how to further his research. He wasn't prepared for what they told him.