Sentinel [Legends] Magic Player Rewards 2007 Set: Dissension Type: Creature —

Set: Dissension Type: Creature — Frog Rarity: Rare Cost: {1}{G}{G}{U} {T}: Target creature becomes a Frog with base power and toughness 3/3 until end of turn

Set: Duel Decks: Garruk vs

If you control an Urza's Power-Plant and an Urza's Tower

Set: Magic 2014 Type: Creature — Angel Rarity: Mythic Cost: {3}{W}{W} Flying

Set: Friday Night Magic 2002 Type: Instant Rarity: Rare Cost: {1}{U}{U} Buyback—Discard two cards

Sentinel [Legends] Magic Player Rewards 2007 Set: Dissension Type: Creature —Set: Legends Type: Artifact Creature Shapeshifter Rarity: Rare Cost: {4} {0}: Change Sentinel's base toughness to 1 plus the power of target creature blocking or blocked by Sentinel. (This effect lasts indefinitely.)