: Mantis Engine gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.): Mantis Engine gains first strike until end of turn. (It deals combat damage before creatures without first strike.)
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 Keldon Vandals enters, destroy target artifact.
Enchant creatureAt the beginning of your upkeep, you may put a growth counter on Momentum.Enchanted creature gets +1/+1 for each growth counter on Momentum.
Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne, Academy Chancellor is enchanted.
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 Goblin Marshal enters or dies, create two 1/1 red Goblin creature tokens.
: Goblin Festival deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of Goblin Festival.
