Each creature you control with a mana ability gets +2/+2. Whenever a creature you control with a mana ability attacks, untap it. Whenever you cast a spell, if at least seven mana was spent to cast it, untap target creature. It gets +7/+7 and gains trample until end of turn.
Raging Ravine enters the battlefield tapped. {T}: Add {R} or {G}. {2}{R}{G}: Until end of turn, Raging Ravine becomes a 3/3 red and green Elemental creature with "Whenever this creature attacks, put a +1/+1 counter on it." It's still a land.
Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.
Whenever a creature you control with power 2 or less attacks, Raid Bombardment deals 1 damage to the player or planeswalker that creature is attacking.
"For slaying dozens of redcaps using only fruit and cakes, the dwarven survivors were dubbed the Gluttoneers." —Assault on Delverhaugh
"As the sky opened up, we ran for shelter. Halfway there I came to the sudden realization that, already soaked, there might be more to gain from experiencing the rain than running from it."
When Rain of Riches enters the battlefield, create two Treasure tokens. The first spell you cast each turn that mana from a Treasure was spent to cast has cascade.
"When mortals die, they have family, friends, compatriots to mourn them. When the land dies, all else dies with it, and there is no one left to weep." —Jacinth, Skyshroud ranger