HasteAt the beginning of the end step, sacrifice Ichorid.At the beginning of your upkeep, if Ichorid is in your graveyard, you may exile a black creature card other than Ichorid from your graveyard. If you do, return Ichorid to 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.)When Mogg War Marshal enters or dies, create a 1/1 red Goblin creature token.
Return up to one target creature card from your graveyard to the battlefield if was spent to cast this spell. Creatures target player controls get +2/+0 and gain haste until end of turn if was spent to cast this spell. (Do both if was spent.)
TrampleIslandwalk (This creature can't be blocked as long as defending player controls an Island.)Shroud (This creature can't be the target of spells or abilities.)
Target creature gets +3/+0 and gains haste until end of turn.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Shroud (This creature can't be the target of spells or abilities.)Threshold — Nimble Mongoose gets +2/+2 as long as seven or more cards are in your graveyard.