Plaxmanta [Commander 2015] Worldwake Tokens Generations of genetic weeding have

Generations of genetic weeding have given rise to the deviously cowardly Ironclaw clan

Remove X storage counters from Calciform Pools: Add X mana in any combination of {W} and/or {U}

Set: Rise of the Eldrazi Type: Creature — Elemental Rarity: Uncommon Cost: {3}{R} First strike

you may sacrifice a nonartifact creature

Set: Portal Second Age Type: Creature — Spirit Rarity: Common Cost: {2}{B} Flying

Plaxmanta [Commander 2015] Worldwake Tokens Generations of genetic weeding haveSet: Commander 2015 Type: Creature Beast Rarity: Uncommon Cost: {1}{U} Flash When Plaxmanta enters the battlefield, creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.) When Plaxmanta enters the battlefield, sacrifice it unless {G} was spent to cast it.