MTG >Combos >Fallecimiento del necio +Altar Pirexiano +Investigadores de la Academia +

Cast

Academy Researchers

and with its effect, enchant

Fool's Demise

onto it. Sacrifice the Researchers to

Phyrexian Arena

to generate 1 mana of any color. Now, put those triggers on the stack in order to first return Fool's demise from your graveyard to your hand and then return the researchers to the battlefield. Researchers will trigger, allowing you to enchant Demise from your hand. Repeat for infinite mana.