Create a 5/5 black and red Elemental creature token. Target opponent sacrifices a creature of their choice for each black creature you control, then sacrifices a land of their choice for each red creature you control.
Whenever you cast a red spell, Tattermunge Duo gets +1/+1 until end of turn.Whenever you cast a green spell, Tattermunge Duo gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)
Wither (This deals damage to creatures in the form of -1/-1 counters.)Whenever Slinking Giant blocks or becomes blocked, it gets -3/-0 until end of turn.
Enchant creatureEnchanted creature can't attack or block, and its activated abilities can't be activated.Whenever a creature an opponent controls enters, you may attach Prison Term to that creature.
When Cragganwick Cremator enters, discard a card at random. If you discard a creature card this way, Cragganwick Cremator deals damage equal to that card's power to target player or planeswalker.
Destroy target artifact or enchantment.Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)
Return all permanents to their owners' hands. Each player chooses up to seven cards in their hand, then shuffles the rest into their library. Each player loses all unspent mana.
Wither (This deals damage to creatures in the form of -1/-1 counters.)When Lockjaw Snapper dies, put a -1/-1 counter on each creature with a -1/-1 counter on it.
Menace (This creature can't be blocked except by two or more creatures.)Horde of Boggarts's power and toughness are each equal to the number of red permanents you control.
Create a 4/4 red and green Giant Warrior creature token with haste. Exile it at the beginning of the next end step.Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it.)