Launch the Fleet [Journey into Nyx] Time Lord Scientist if you control a creature

if you control a creature with the greatest power among creatures on the battlefield

long united

Set: Ikoria: Lair of Behemoths Type: Creature — Unicorn Rarity: Uncommon Cost: {4}{W} Mutate {3}{W} (If you cast this spell for its mutate cost

So what would you call two of them

Set: World Championship Decks 2000 Type: Artifact Rarity: Rare Cost: {2} Each spell costs {3} more to cast except during its controller's turn

Launch the Fleet [Journey into Nyx] Time Lord Scientist if you control a creatureSet: Journey into Nyx Type: Sorcery Rarity: Rare Cost: {W} Strive This spell costs {1} more to cast for each target beyond the first. Until end of turn, any number of target creatures each gain "Whenever this creature attacks, create a 1 1 white Soldier creature token that's tapped and attacking."