Corrosive Mentor [Shadowmoor] SPA Fundicion de almas if you control twenty or

if you control twenty or more artifacts

and bring forth the coil

Whenever a player puts a Forest onto the battlefield

"A double-edged sword lets you cut down your enemies with the backswing as well

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

Corrosive Mentor [Shadowmoor] SPA Fundicion de almas if you control twenty orSet: Shadowmoor Type: Creature Elemental Rogue Uncommon Cost: {2}{B} Black creatures you control have wither. (They deal damage to creatures in the form of 1 1 counters.) Guttering cinders stoke their dying flames by snuffing out the lights of others.