Whenever you tap a land for mana
Set: Fallout Type: Legendary Artifact Creature — Mutant Rarity: Mythic Cost: {1}{B}{G}{U} When The Master
Set: The Lord of the Rings: Tales of Middle-Earth Type: Creature — Halfling Citizen Rarity: Rare Cost: {G} {T}: Add {C}
then draws cards equal to the greatest number of cards a player discarded this way
Set: Secret Lair Drop Series Type: Creature — Elemental Rarity: Mythic Cost: {2}{G}{G} Haste
Sram, Senior Edificer [Secret Lair Drop Series] Elk Mutant Whenever you tap a landSet: Secret Lair Drop Series Type: Legendary Creature Dwarf Advisor Rarity: Rare Cost: {1}{W} Whenever you cast an Aura, Equipment, or Vehicle spell, draw a card. "If it's broke, I'll fix it. If it isn't broke, I'll break it, and then I'll fix it again!"