Target creature gets +4/+4 until end of turn. Create a colorless artifact token named Lotus Petal with “{T}, Sacrifice this artifact: Add one mana of any color.”
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) Other artifacts you control have extort. Whenever a spell you control resolves, if it was extorted three or more times, each opponent discards a card and you draw a card.
Dominance — At the beginning of combat on your turn, if you control the creature with the greatest power or tied for the greatest power, you may pay {R}. If you do, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.
When Collapsing Frame enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle. {2}, Sacrifice Collapsing Frame: Draw a card.
(Add a quest counter as this enters. Sacrifice after 6.) Whenever you cast a permanent spell, add a quest counter. Choose a color that hasn't been chosen. Search your library for a permanent card that's exactly that color, reveal it, and put it into your hand. Then shuffle. Exile Collect the World Stones. For the rest of the game, you may spend mana as though it were mana of any color.
Trample Colossal Greatwurm enters with five +1/+1 counters on it. Whenever a player draws a card, put a +1/+1 counter on Colossal Greatwurm. Remove three +1/+1 counters from Colossal Greatwurm: Create a 3/3 green Wurm creature token.
Shimmer (Whenever this creature attacks, create a tapped and attacking token that's a copy of it. Exile the token at the beginning of the end step.) When Colpah Mystic enters, you may discard a card. If you do, creatures you control named Colpah Mystic get +2/+2 until end of turn.
Creatures you control get +2/+0 until end of turn. Whenever an opponent fails a trial, if Combatant Conflagration is in your graveyard, target creature you control gets +2/+0 until end of turn.