Engineered Explosives [Modern Masters] Vanguard Each land with an activated

Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step

Set: Battlebond Promos Type: Creature — Elemental Hound Uncommon Cost: {4}{U} Partner with Chakram Slinger (When this creature enters the battlefield

Set: Arena League 2000 Type: Sorcery Rare Cost: {2}{B} Target opponent discards a card at random

Set: Unlimited Edition Type: Land — Plains Swamp Rare Cost: ({T}: Add {W} or {B}

Some just help with the taking

Engineered Explosives [Modern Masters] Vanguard Each land with an activatedSet: Modern Masters Type: Artifact Rare Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives.