Infinite creature tokens, Infinite ETB, Infinite lifegain, Infinite lifegain triggers, Infinite power and toughness for certain creatures, Infinite mana lands you control can produce, Infinite untap of lands you control
Activate any number of lands except Urza's Saga by tapping them, adding at least .
Activate Urza's Saga's second ability by paying and tapping it, creating a 0/0 Construct artifact creature token that gets +1/+1 for each artifact you control, and that enters the battlefield with a number of +1/+1 counters equal to Arwen's toughness.
When the Construct enters the battlefield, Trostani triggers, causing you to gain at least 10 life.
Activate the Construct using Beledros Witherbloom's abilit
Component Cards
How It Works
Activate any number of lands except Urza's Saga by tapping them, adding at least .
Activate Urza's Saga's second ability by paying and tapping it, creating a 0/0 Construct artifact creature token that gets +1/+1 for each artifact you control, and that enters the battlefield with a number of +1/+1 counters equal to Arwen's toughness.
When the Construct enters the battlefield, Trostani triggers, causing you to gain at least 10 life.
Activate the Construct using Beledros Witherbloom's ability by paying 10 life, untapping all lands you control.
Repeat.
If other lands you control can tap to produce at least , this combo nets infinite mana.