Enchant SwampWhen enchanted land becomes tapped, destroy it.When Spreading Algae is put into a graveyard from the battlefield, return Spreading Algae to its owner's hand.
When an opponent casts a creature spell, if Opal Titan is an enchantment, Opal Titan becomes a 4/4 Giant creature with protection from each of that spell's colors.
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.): Regenerate Albino Troll.
At the beginning of your upkeep, you may put a page counter on Barrin's Codex., , Sacrifice Barrin's Codex: Draw X cards, where X is the number of page counters on Barrin's Codex.
Defender (This creature can't attack.)When Wall of Junk blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
At the beginning of your upkeep, you may put a verse counter on Discordant Dirge., Sacrifice Discordant Dirge: Look at target opponent's hand and choose up to X cards from it, where X is the number of verse counters on Discordant Dirge. That player discards those cards.
When Diabolic Servitude enters, return target creature card from your graveyard to the battlefield.When the creature put onto the battlefield with Diabolic Servitude dies, exile it and return Diabolic Servitude to its owner's hand.When Diabolic Servitude leaves the battlefield, exile the creature put onto the battlefield with Diabolic Servitude.