Requiem Monolith + Dawnsire, Sunstar Dreadnought

Prerequisites

• Dawnsire has ten or more charge counters on it.
• An opponent controls a creature with toughness 2 or greater.
• You control a creature that can attack this turn.

Steps

1. 1Activate Requiem Monolith by tapping it, targeting a creature an opponent controls with toughness 2 or greater.
2. 2Declare any creature as an attacker, triggering Dawnsire, dealing 100 damage to the creature targeted in step 1.
3. 3The creature triggers, causing their controller to draw 100 cards and lose 100 life, thus losing the game due to drawing from an empty library.

Effects

• Near-infinite lifeloss for target opponent
• Target opponent loses the game