+Worldsoul (4)
Whenever you cast a spell, populate. (Create a token that's a copy of a creature token you control.)
Wand of the Worldsoul enters tapped.
: Add .
: The next spell you cast this turn has convoke.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Worldsoul Colossus enters with X +1/+1 counters on it.
Worldsoul's Rage deals X damage to any target. Put up to X land cards from your hand and/or graveyard onto the battlefield tapped.
Gatherer works better in the Companion app!
or one mana of that creature's color.)