Budget Alternatives to Intruder Alarm

Send to Sleep $0.08 1U · Instant Tap up to two target creatures. Sudden Storm $0.08 3U · Instant Tap up to two target creatures. Wrath of Marit Lage $0.20 3UU · Enchantment When this enchantment enters, tap all red creatures. Cone of Cold $0.21 3U · Sorcery Roll a d20. Shipbreaker Kraken $0.27 4UU · Kraken {6}{U}{U}: Monstrosity 4. Dream Tides $0.35 2UU · Enchantment Creatures don't untap during their controllers' untap steps. Dragon Turtle $0.35 1UU · Dragon Turtle Flash Magnetic Mountain $0.45 1RR · Enchantment Blue creatures don't untap during their controllers' untap steps. Mist of Stagnation $0.45 3UU · Enchantment Permanents don't untap during their controllers' untap steps. The Savant $0.51 Hero Exile The Savant: Tap all creatures your opponents control. Icy Blast $0.76 XU · Instant Tap X target creatures. Hokori, Dust Drinker $1.44 2WW · Spirit Lands don't untap during their controllers' untap steps. Embargo $1.51 3U · Enchantment Nonland permanents don't untap during their controllers' untap steps. Rising Waters $1.91 3U · Enchantment Lands don't untap during their controllers' untap steps. Marble Titan $1.93 3W · Giant Creatures with power 3 or greater don't untap during their controllers' untap steps.