Frogtosser Banneret
Morningtide — common
Creature — Goblin Rogue
Frogtosser Banneret rulings:
2008-04-01: A spell you cast that’s both creature types costs less to cast, not less.
2008-04-01: The effect reduces the total cost of the spell, regardless of whether you chose to pay additional or alternative costs. For example, if you cast a Rogue spell by paying its prowl cost, Frogtosser Banneret causes that spell to cost less.