Show Only Guru Approved Combos
Fiery SpitfireChandra's Spitfire Buy + Fiery Confluence Buy
Have Chandra's Spitfire Buy in play.
Play Fiery Confluence Buy. Choose 3 times to deal 2 damage to target opponent. Chandra's Spitfire Buy ability is triggered 3 times (so it gets +9/+0).
Face your PerditionTree of Perdition Buy + About Face Buy
Have Tree of Perdition Buy in play. Use any random card to increase its power by 1. Then target it with About Face Buy. Tap Tree of Perdition Buy to have your opponent's life total become 1.
Marshed to deadWorldgorger Dragon Buy + Animate Dead Buy + Piranha Marsh Buy
Several posted combos are based on this combo:
Just for the sake of completeness this one now as well.
RedGod's HarmonyPanharmonicon Buy + Purphoros, God of the Forge Buy + Beetleback Chief Buy
Scroll down to #2
With the 5 Creatures etb RedGod triggers then PanCon triggers.
20 total damage could be considered "Massive" if you don't have enough life gain. Just saying
Yosei MirrorYosei, the Morning Star Buy + Mirror Mockery Buy
Enchant Yosei, Attack, GG.
The Devils ClosetPanharmonicon Buy + Conjurer's Closet Buy
Works well with most horrors.
Wispweaver ETBWispweaver Angel Buy + Wispweaver Angel Buy + Aetherstorm Roc Buy
Have one Angel out, bring the other in, and exile the first, bring it back, exile the second, and so on. It's a "may" so you can stop at any time. This nets you infinite energy.
You can also do this with Ninth Bridge Patrol Buy to make it infinitely large, Decoction Module Buy for infinite energy, or any card that relies on other creatures coming into play to set off an ETB trigger.
Almost instant mighty IT THAT RIDES AS ONELone Rider Buy + True-Faith Censer Buy
Equip Lone Rider Buy with True-Faith Censer Buy . Because Lone Rider Buy is still a human, it get's the equipment's extra +1/+0. So you now have a 3/2 creature with First Strike, Lifelink and Vigilance. You attack, Lifelink triggers, end your turn with It That Rides as One Buy. Even better, on your opponents turn, you still have an untapped 5/5 with First Strike, Lifelink, Vigilance and Trample to block with!
Prossh's altarProssh, Skyraider of Kher Buy + Phyrexian Altar Buy + Ashnod's Altar Buy
Prossh is your commander, cast him from the command zone and create 6 Kobolds.
Sacrifice three Kobolds to Phyrexian altar, two to Ashnod's altar and Prossh to Ashnod's altar.
Infinite death triggers, infinite mana and infinite Kobolds.
Prosh's gemstone echoProssh, Skyraider of Kher Buy + Mana Echoes Buy + Gemstone Array Buy
Have Prosh as your commander, cast him, create 6 kobolds and gain 37 mana. Sacrifice Prosh to anything, use 6 mana to add ande cast Prosh again. Rince and repeat for infinite mana, sacrifice, and Kobolds.