Rivals' Duel [Morningtide] Modern Masters 2015 where X is the number

where X is the number of lands defending player controls

When Izzet Boilerworks enters the battlefield

Set: Theros Type: Creature — Siren Uncommon Cost: {U}{B} Flying {1}{U}: Target creature an opponent controls attacks this turn if able

Cycling {2}{G} ({2}{G}

create a 2/2 white Cat creature token for each Equipment attached to Kemba

Rivals' Duel [Morningtide] Modern Masters 2015 where X is the numberSet: Morningtide Type: Sorcery Uncommon Cost: {3}{R} Choose two target creatures that share no creature types. Those creatures fight each other. (Each deals damage equal to its power to the other.) They could agree on one thing only: one of them must die.