Three-Headed Goblin [Unstable] SPA Sacerdotisa desterradora Set: Magic Origins Type: Sorcery

Set: Magic Origins Type: Sorcery Rarity: Common Cost: {2}{B} Scry 2

Set: Limited Edition Beta Type: Basic Land — Mountain Common Cost: ({T}: Add {R}

Set: Tempest Type: Enchantment Rare Cost: {3}{W} {2}

Then I got to thinking

Set: Battle for Zendikar Type: Sorcery Common Cost: {1}{G} Put two +1/+1 counters on target permanent

Three-Headed Goblin [Unstable] SPA Sacerdotisa desterradora Set: Magic Origins Type: SorcerySet: Unstable Type: Creature Goblin Mutant Rare Cost: {3}{R}{R} Triple strike (This creature deals first strike, regular, and last strike combat damage.) It's true that two heads are better than one, but after that you run into diminishing returns.