Song-Mad Ruins enters the battlefield tapped. {T}: Add {R}.
"They call it the Singing City, but those eerie sounds aren't music. They worm their way into your brain until rational thought is impossible." —Yavotz, Sea Gate Expeditionary House
Synchronized Spellcraft deals 4 damage to target creature and X damage to that creature's controller, where X is the number of creatures in your party.
{2}{R}: Teeterpeak Ambusher gets +2/+0 until end of turn.
Goblins from the Makindi Trenches of Ondu make surprisingly skilled climbing guides due to their habit of scaling the cliffs to drop onto unsuspecting foes.
When Thundering Sparkmage enters the battlefield, it deals X damage to target creature or planeswalker, where X is the number of creatures in your party.
Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled. At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent.
Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, draw a card.
Reach You may play lands from your graveyard. If a land entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
Ashaya, Soul of the Wild's power and toughness are each equal to the number of lands you control. Nontoken creatures you control are Forest lands in addition to their other types.