Sylvan Safekeeper [Commander Anthology]Set: Commander Anthology Type: Creature Human Wizard Rare Cost: {G} Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.) "He has been to the heart of the wood. Did you truly expect to wield power over him?" Oakhide druid

If an opponent would begin an extra turn

Imaginary Friend

you win the game

Set: Mirage Type: Instant Uncommon Cost: {1}{U}{U} Counter target spell

If it's a land card or a creature card with converted mana cost less than or equal to the number of loyalty counters on Nissa

Set: Pro Tour Promos Type: Creature — Dragon Spirit Rarity: Rare Cost: {5}{W}{W} Flying

destroy all lands instead

Set: Mercadian Masques Type: Land Rare Cost: {T}: Add {C}

Set: Legends Type: Sorcery Rare Cost: {2}{B}{B} Exile All Hallow's Eve with two scream counters on it

"The more our numbers grow

then sacrifice it unless you pay its upkeep cost for each age counter on it

Set: Tenth Edition Type: Creature — Spirit Rarity: Rare Cost: {3}{G}{G} Untap all permanents you control during each other player's untap step