Diamond Mare [Mystery Booster]

Diamond Mare [Mystery Booster]Set: Mystery Booster Type: Artifact Creature Horse Rarity: Uncommon Cost: {2} As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. When it passes, rainbows follow.

Set: Tenth Edition Type: Creature — Antelope Beast Rarity: Uncommon Cost: {2}{G}{G} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

remove a time counter from it

that damage is dealt to target creature of an opponent's choice instead

Tap five untapped Wizards you control: Target player loses 7 life

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {2}{W}{W} You gain 2 life for each card in your hand

Set: Fate Reforged Type: Creature — Elemental Rarity: Mythic Cost: {4}{U} Flying

Set: Mercadian Masques Type: Creature — Human Spellshaper Rarity: Common Cost: {2}{B} {B}

in the middle of an open field with no Eldrazi around for miles

Set: Darksteel Type: Artifact Rarity: Uncommon Cost: {2} Whenever a nontoken creature enters the battlefield

Set: Collectors' Edition Type: Sorcery Rarity: Common Cost: {2}{R} Destroy target land

but I wonder what our forebears knew

{T}: Create a 2/2 white Knight creature token with vigilance