Change the Equation [March of the Machine] SPA Ataque furioso Set: Planechase 2012 Type: Creature

Set: Planechase 2012 Type: Creature — Merfolk Warrior Rare Cost: {2}{U} When Whirlpool Warrior enters the battlefield

Set: The List Type: Legendary Planeswalker — Kaya Rarity: Rare Cost: {2}{W}{B} 0: Exile Kaya

Set: Mirrodin Besieged Type: Instant Common Cost: {2}{R} Attacking creatures get +1/+0 and gain first strike until end of turn

you may add {C}{C}

Change the Equation [March of the Machine] SPA Ataque furioso Set: Planechase 2012 Type: CreatureSet: March of the Machine Type: Instant Rarity: Uncommon Cost: {1}{U} Choose one Counter target spell with mana value 2 or less. Counter target red or green spell with mana value 6 or less. It's not your fault. Strixhaven taught you an imperfect premise. Okay, the imperfect execution was your fault.