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Hand options
Swiftfoot Boots

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and {T} no matter when it came under your control.) Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Artifact
Swiftfoot Boots (fdn) 258
Chthonian Nightmare

When Chthonian Nightmare enters, you get {E}{E}{E} (three energy counters). Pay X {E}, Sacrifice a creature, Return Chthonian Nightmare to its owner's hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

Enchantment
Chthonian Nightmare (mh3) 83
Talisman of Progress

{T}: Add {C}. {T}: Add {W} or {U}. Talisman of Progress deals 1 damage to you.

Artifact
Talisman of Progress (pip) 249
Ledger Shredder

Flying Whenever a player casts their second spell each turn, Ledger Shredder connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Creature
Ledger Shredder (snc) 46
Sol Ring

{T}: Add {C}{C}.

Artifact
Sol Ring (dsc) 94
Plains

({T}: Add {W}.)

Land
Plains (fdn) 272
Bojuka Bog

Bojuka Bog enters tapped. When Bojuka Bog enters, exile target player's graveyard. {T}: Add {B}.

Land
Bojuka Bog (dsc) 265

Opening hand

Swiftfoot Boots

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and {T} no matter when it came under your control.) Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Artifact
Swiftfoot Boots (fdn) 258
Chthonian Nightmare

When Chthonian Nightmare enters, you get {E}{E}{E} (three energy counters). Pay X {E}, Sacrifice a creature, Return Chthonian Nightmare to its owner's hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

Enchantment
Chthonian Nightmare (mh3) 83
Talisman of Progress

{T}: Add {C}. {T}: Add {W} or {U}. Talisman of Progress deals 1 damage to you.

Artifact
Talisman of Progress (pip) 249
Ledger Shredder

Flying Whenever a player casts their second spell each turn, Ledger Shredder connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Creature
Ledger Shredder (snc) 46
Sol Ring

{T}: Add {C}{C}.

Artifact
Sol Ring (dsc) 94
Plains

({T}: Add {W}.)

Land
Plains (fdn) 272
Bojuka Bog

Bojuka Bog enters tapped. When Bojuka Bog enters, exile target player's graveyard. {T}: Add {B}.

Land
Bojuka Bog (dsc) 265
Bottom of library
Exile