Secluded Glen [Lorwyn]Set: Lorwyn Type: Land Rarity: Rare As Secluded Glen enters the battlefield, you may reveal a Faerie card from your hand. If you don't, Secluded Glen enters the battlefield tapped. {T}: Add {U} or {B}. Protected by glamers and guile, Glen Elendra harbors the elusive Oona, queen of the fae.

Archmage Ritualist is in the command zone or on the battlefield

It seems to work every time

Set: Ixalan Type: Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{W}{W}{W} When Wakening Sun's Avatar enters the battlefield

and creatures you control can't be the targets of blue or black spells this turn

Set: Commander 2011 Type: Creature — Human Cleric Rarity: Uncommon Cost: {W} {T}: Target creature you control gains protection from the color of your choice until end of turn

each of your other opponents sacrifices a land

Set: World Championships 2016 Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

A true reflection of nature: death fostering life

Untap all permanents you control during each opponent's untap step

Set: Morningtide Type: Creature — Elemental Rarity: Rare Cost: {2}{U}{U} When Slithermuse leaves the battlefield

Set: Legends Type: Creature — Human Artificer Rarity: Uncommon Cost: {1}{R}{R} {T}: You may tap or untap target artifact an opponent controls

Set: EX: Sandstorm Type: Psychic Rarity: Common Retreat cost: Colorless